21994726572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{787}}^1$

素因数の和:1285

約数の個数: 288

約数和(自身を含む): 72281664000

約数和(自身を除く): 50286937428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 266, 273, 342, 364, 399, 449, 468, 494, 532, 546, 684, 741, 787, 798, 819, 898, 988, 1092, 1197, 1347, 1482, 1574, 1596, 1638, 1729, 1796, 2223, 2361, 2394, 2694, 2964, 3143, 3148, 3276, 3458, 4041, 4446, 4722, 4788, 5187, 5388, 5509, 5837, 6286, 6916, 7083, 8082, 8531, 8892, 9429, 9444, 10231, 10374, 11018, 11674, 12572, 14166, 14953, 15561, 16164, 16527, 17062, 17511, 18858, 20462, 20748, 22036, 23348, 25593, 28287, 28332, 29906, 30693, 31122, 33054, 34124, 35022, 37716, 40859, 40924, 44859, 49581, 51186, 52533, 56574, 59717, 59812, 61386, 62244, 66108, 70044, 71617, 76779, 81718, 89718, 92079, 99162, 102372, 104671, 105066, 110903, 113148, 119434, 122577, 122772, 134577, 143234, 153558, 163436, 179151, 179436, 184158, 194389, 198324, 209342, 210132, 214851, 221806, 238868, 245154, 269154, 286468, 307116, 314013, 332709, 353363, 358302, 367731, 368316, 388778, 418684, 429702, 443612, 490308, 537453, 538308, 583167, 628026, 644553, 665418, 706726, 716604, 735462, 776321, 777556, 859404, 942039, 998127, 1060089, 1074906, 1166334, 1256052, 1289106, 1330836, 1360723, 1413452, 1470924, 1552642, 1749501, 1884078, 1996254, 2120178, 2149812, 2328963, 2332668, 2473541, 2578212, 2721446, 3105284, 3180267, 3499002, 3768156, 3992508, 4082169, 4240356, 4593719, 4657926, 4947082, 5442892, 6360534, 6713897, 6986889, 6998004, 7420623, 8164338, 9187438, 9315852, 9894164, 12246507, 12721068, 13427794, 13781157, 13973778, 14841246, 16328676, 18374876, 20141691, 22261869, 24493014, 26855588, 27562314, 27947556, 29682492, 32156033, 40283382, 41343471, 44523738, 46997279, 48986028, 55124628, 60425073, 64312066, 80566764, 82686942, 87280661, 89047476, 93994558, 96468099, 120850146, 128624132, 140991837, 165373884, 174561322, 187989116, 192936198, 241700292, 261841983, 281983674, 289404297, 349122644, 385872396, 422975511, 523683966, 563967348, 578808594, 610964627, 785525949, 845951022, 1047367932, 1157617188, 1221929254, 1571051898, 1691902044, 1832893881, 2443858508, 3142103796, 3665787762, 5498681643, 7331575524, 10997363286, 21994726572]

約数ペア:

[(1, 21994726572), (2, 10997363286), (3, 7331575524), (4, 5498681643), (6, 3665787762), (7, 3142103796), (9, 2443858508), (12, 1832893881), (13, 1691902044), (14, 1571051898), (18, 1221929254), (19, 1157617188), (21, 1047367932), (26, 845951022), (28, 785525949), (36, 610964627), (38, 578808594), (39, 563967348), (42, 523683966), (52, 422975511), (57, 385872396), (63, 349122644), (76, 289404297), (78, 281983674), (84, 261841983), (91, 241700292), (114, 192936198), (117, 187989116), (126, 174561322), (133, 165373884), (156, 140991837), (171, 128624132), (182, 120850146), (228, 96468099), (234, 93994558), (247, 89047476), (252, 87280661), (266, 82686942), (273, 80566764), (342, 64312066), (364, 60425073), (399, 55124628), (449, 48986028), (468, 46997279), (494, 44523738), (532, 41343471), (546, 40283382), (684, 32156033), (741, 29682492), (787, 27947556), (798, 27562314), (819, 26855588), (898, 24493014), (988, 22261869), (1092, 20141691), (1197, 18374876), (1347, 16328676), (1482, 14841246), (1574, 13973778), (1596, 13781157), (1638, 13427794), (1729, 12721068), (1796, 12246507), (2223, 9894164), (2361, 9315852), (2394, 9187438), (2694, 8164338), (2964, 7420623), (3143, 6998004), (3148, 6986889), (3276, 6713897), (3458, 6360534), (4041, 5442892), (4446, 4947082), (4722, 4657926), (4788, 4593719), (5187, 4240356), (5388, 4082169), (5509, 3992508), (5837, 3768156), (6286, 3499002), (6916, 3180267), (7083, 3105284), (8082, 2721446), (8531, 2578212), (8892, 2473541), (9429, 2332668), (9444, 2328963), (10231, 2149812), (10374, 2120178), (11018, 1996254), (11674, 1884078), (12572, 1749501), (14166, 1552642), (14953, 1470924), (15561, 1413452), (16164, 1360723), (16527, 1330836), (17062, 1289106), (17511, 1256052), (18858, 1166334), (20462, 1074906), (20748, 1060089), (22036, 998127), (23348, 942039), (25593, 859404), (28287, 777556), (28332, 776321), (29906, 735462), (30693, 716604), (31122, 706726), (33054, 665418), (34124, 644553), (35022, 628026), (37716, 583167), (40859, 538308), (40924, 537453), (44859, 490308), (49581, 443612), (51186, 429702), (52533, 418684), (56574, 388778), (59717, 368316), (59812, 367731), (61386, 358302), (62244, 353363), (66108, 332709), (70044, 314013), (71617, 307116), (76779, 286468), (81718, 269154), (89718, 245154), (92079, 238868), (99162, 221806), (102372, 214851), (104671, 210132), (105066, 209342), (110903, 198324), (113148, 194389), (119434, 184158), (122577, 179436), (122772, 179151), (134577, 163436), (143234, 153558)]