19886728176

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3889}}^1$

素因数の和:4021

約数の個数: 320

約数和(自身を含む): 69459840000

約数和(自身を除く): 49573111824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 89, 108, 112, 114, 126, 133, 144, 152, 168, 171, 178, 189, 216, 228, 252, 266, 267, 304, 336, 342, 356, 378, 399, 432, 456, 504, 513, 532, 534, 623, 684, 712, 756, 798, 801, 912, 1008, 1026, 1064, 1068, 1197, 1246, 1368, 1424, 1512, 1596, 1602, 1691, 1869, 2052, 2128, 2136, 2394, 2403, 2492, 2736, 3024, 3192, 3204, 3382, 3591, 3738, 3889, 4104, 4272, 4788, 4806, 4984, 5073, 5607, 6384, 6408, 6764, 7182, 7476, 7778, 8208, 9576, 9612, 9968, 10146, 11214, 11667, 11837, 12816, 13528, 14364, 14952, 15219, 15556, 16821, 19152, 19224, 20292, 22428, 23334, 23674, 27056, 27223, 28728, 29904, 30438, 31112, 33642, 35001, 35511, 38448, 40584, 44856, 45657, 46668, 47348, 54446, 57456, 60876, 62224, 67284, 70002, 71022, 73891, 81168, 81669, 89712, 91314, 93336, 94696, 105003, 106533, 108892, 121752, 134568, 140004, 142044, 147782, 163338, 182628, 186672, 189392, 210006, 213066, 217784, 221673, 243504, 245007, 269136, 280008, 284088, 295564, 319599, 326676, 346121, 365256, 420012, 426132, 435568, 443346, 490014, 517237, 560016, 568176, 591128, 639198, 653352, 665019, 692242, 730512, 735021, 840024, 852264, 886692, 980028, 1034474, 1038363, 1182256, 1278396, 1306704, 1330038, 1384484, 1470042, 1551711, 1680048, 1704528, 1773384, 1960056, 1995057, 2068948, 2076726, 2422847, 2556792, 2660076, 2768968, 2940084, 3103422, 3115089, 3546768, 3920112, 3990114, 4137896, 4153452, 4655133, 4845694, 5113584, 5320152, 5537936, 5880168, 6206844, 6230178, 6576299, 7268541, 7980228, 8275792, 8306904, 9310266, 9345267, 9691388, 10640304, 11760336, 12413688, 12460356, 13152598, 13965399, 14537082, 15960456, 16613808, 18620532, 18690534, 19382776, 19728897, 21805623, 24827376, 24920712, 26305196, 27930798, 29074164, 31920912, 37241064, 37381068, 38765552, 39457794, 43611246, 46034093, 49841424, 52610392, 55861596, 58148328, 59186691, 65416869, 74482128, 74762136, 78915588, 87222492, 92068186, 105220784, 111723192, 116296656, 118373382, 130833738, 138102279, 149524272, 157831176, 174444984, 177560073, 184136372, 223446384, 236746764, 261667476, 276204558, 315662352, 348889968, 355120146, 368272744, 414306837, 473493528, 523334952, 552409116, 710240292, 736545488, 828613674, 946987056, 1046669904, 1104818232, 1242920511, 1420480584, 1657227348, 2209636464, 2485841022, 2840961168, 3314454696, 4971682044, 6628909392, 9943364088, 19886728176]

約数ペア:

[(1, 19886728176), (2, 9943364088), (3, 6628909392), (4, 4971682044), (6, 3314454696), (7, 2840961168), (8, 2485841022), (9, 2209636464), (12, 1657227348), (14, 1420480584), (16, 1242920511), (18, 1104818232), (19, 1046669904), (21, 946987056), (24, 828613674), (27, 736545488), (28, 710240292), (36, 552409116), (38, 523334952), (42, 473493528), (48, 414306837), (54, 368272744), (56, 355120146), (57, 348889968), (63, 315662352), (72, 276204558), (76, 261667476), (84, 236746764), (89, 223446384), (108, 184136372), (112, 177560073), (114, 174444984), (126, 157831176), (133, 149524272), (144, 138102279), (152, 130833738), (168, 118373382), (171, 116296656), (178, 111723192), (189, 105220784), (216, 92068186), (228, 87222492), (252, 78915588), (266, 74762136), (267, 74482128), (304, 65416869), (336, 59186691), (342, 58148328), (356, 55861596), (378, 52610392), (399, 49841424), (432, 46034093), (456, 43611246), (504, 39457794), (513, 38765552), (532, 37381068), (534, 37241064), (623, 31920912), (684, 29074164), (712, 27930798), (756, 26305196), (798, 24920712), (801, 24827376), (912, 21805623), (1008, 19728897), (1026, 19382776), (1064, 18690534), (1068, 18620532), (1197, 16613808), (1246, 15960456), (1368, 14537082), (1424, 13965399), (1512, 13152598), (1596, 12460356), (1602, 12413688), (1691, 11760336), (1869, 10640304), (2052, 9691388), (2128, 9345267), (2136, 9310266), (2394, 8306904), (2403, 8275792), (2492, 7980228), (2736, 7268541), (3024, 6576299), (3192, 6230178), (3204, 6206844), (3382, 5880168), (3591, 5537936), (3738, 5320152), (3889, 5113584), (4104, 4845694), (4272, 4655133), (4788, 4153452), (4806, 4137896), (4984, 3990114), (5073, 3920112), (5607, 3546768), (6384, 3115089), (6408, 3103422), (6764, 2940084), (7182, 2768968), (7476, 2660076), (7778, 2556792), (8208, 2422847), (9576, 2076726), (9612, 2068948), (9968, 1995057), (10146, 1960056), (11214, 1773384), (11667, 1704528), (11837, 1680048), (12816, 1551711), (13528, 1470042), (14364, 1384484), (14952, 1330038), (15219, 1306704), (15556, 1278396), (16821, 1182256), (19152, 1038363), (19224, 1034474), (20292, 980028), (22428, 886692), (23334, 852264), (23674, 840024), (27056, 735021), (27223, 730512), (28728, 692242), (29904, 665019), (30438, 653352), (31112, 639198), (33642, 591128), (35001, 568176), (35511, 560016), (38448, 517237), (40584, 490014), (44856, 443346), (45657, 435568), (46668, 426132), (47348, 420012), (54446, 365256), (57456, 346121), (60876, 326676), (62224, 319599), (67284, 295564), (70002, 284088), (71022, 280008), (73891, 269136), (81168, 245007), (81669, 243504), (89712, 221673), (91314, 217784), (93336, 213066), (94696, 210006), (105003, 189392), (106533, 186672), (108892, 182628), (121752, 163338), (134568, 147782), (140004, 142044)]