19407493728

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{271}}^1\times {\mathrm{3947}}^1$

素因数の和:4247

約数の個数: 240

約数和(自身を含む): 65488034304

約数和(自身を除く): 46080540576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 271, 288, 324, 336, 378, 432, 504, 542, 567, 648, 672, 756, 813, 864, 1008, 1084, 1134, 1296, 1512, 1626, 1897, 2016, 2168, 2268, 2439, 2592, 3024, 3252, 3794, 3947, 4336, 4536, 4878, 5691, 6048, 6504, 7317, 7588, 7894, 8672, 9072, 9756, 11382, 11841, 13008, 14634, 15176, 15788, 17073, 18144, 19512, 21951, 22764, 23682, 26016, 27629, 29268, 30352, 31576, 34146, 35523, 39024, 43902, 45528, 47364, 51219, 55258, 58536, 60704, 63152, 68292, 71046, 78048, 82887, 87804, 91056, 94728, 102438, 106569, 110516, 117072, 126304, 136584, 142092, 153657, 165774, 175608, 182112, 189456, 204876, 213138, 221032, 234144, 248661, 273168, 284184, 307314, 319707, 331548, 351216, 378912, 409752, 426276, 442064, 497322, 546336, 568368, 614628, 639414, 663096, 702432, 745983, 819504, 852552, 884128, 994644, 1069637, 1136736, 1229256, 1278828, 1326192, 1491966, 1639008, 1705104, 1989288, 2139274, 2237949, 2458512, 2557656, 2652384, 2983932, 3208911, 3410208, 3978576, 4278548, 4475898, 4917024, 5115312, 5967864, 6417822, 7487459, 7957152, 8557096, 8951796, 9626733, 10230624, 11935728, 12835644, 14974918, 17114192, 17903592, 19253466, 22462377, 23871456, 25671288, 28880199, 29949836, 34228384, 35807184, 38506932, 44924754, 51342576, 57760398, 59899672, 67387131, 71614368, 77013864, 86640597, 89849508, 102685152, 115520796, 119799344, 134774262, 154027728, 173281194, 179699016, 202161393, 231041592, 239598688, 269548524, 308055456, 346562388, 359398032, 404322786, 462083184, 539097048, 606484179, 693124776, 718796064, 808645572, 924166368, 1078194096, 1212968358, 1386249552, 1617291144, 2156388192, 2425936716, 2772499104, 3234582288, 4851873432, 6469164576, 9703746864, 19407493728]

約数ペア:

[(1, 19407493728), (2, 9703746864), (3, 6469164576), (4, 4851873432), (6, 3234582288), (7, 2772499104), (8, 2425936716), (9, 2156388192), (12, 1617291144), (14, 1386249552), (16, 1212968358), (18, 1078194096), (21, 924166368), (24, 808645572), (27, 718796064), (28, 693124776), (32, 606484179), (36, 539097048), (42, 462083184), (48, 404322786), (54, 359398032), (56, 346562388), (63, 308055456), (72, 269548524), (81, 239598688), (84, 231041592), (96, 202161393), (108, 179699016), (112, 173281194), (126, 154027728), (144, 134774262), (162, 119799344), (168, 115520796), (189, 102685152), (216, 89849508), (224, 86640597), (252, 77013864), (271, 71614368), (288, 67387131), (324, 59899672), (336, 57760398), (378, 51342576), (432, 44924754), (504, 38506932), (542, 35807184), (567, 34228384), (648, 29949836), (672, 28880199), (756, 25671288), (813, 23871456), (864, 22462377), (1008, 19253466), (1084, 17903592), (1134, 17114192), (1296, 14974918), (1512, 12835644), (1626, 11935728), (1897, 10230624), (2016, 9626733), (2168, 8951796), (2268, 8557096), (2439, 7957152), (2592, 7487459), (3024, 6417822), (3252, 5967864), (3794, 5115312), (3947, 4917024), (4336, 4475898), (4536, 4278548), (4878, 3978576), (5691, 3410208), (6048, 3208911), (6504, 2983932), (7317, 2652384), (7588, 2557656), (7894, 2458512), (8672, 2237949), (9072, 2139274), (9756, 1989288), (11382, 1705104), (11841, 1639008), (13008, 1491966), (14634, 1326192), (15176, 1278828), (15788, 1229256), (17073, 1136736), (18144, 1069637), (19512, 994644), (21951, 884128), (22764, 852552), (23682, 819504), (26016, 745983), (27629, 702432), (29268, 663096), (30352, 639414), (31576, 614628), (34146, 568368), (35523, 546336), (39024, 497322), (43902, 442064), (45528, 426276), (47364, 409752), (51219, 378912), (55258, 351216), (58536, 331548), (60704, 319707), (63152, 307314), (68292, 284184), (71046, 273168), (78048, 248661), (82887, 234144), (87804, 221032), (91056, 213138), (94728, 204876), (102438, 189456), (106569, 182112), (110516, 175608), (117072, 165774), (126304, 153657), (136584, 142092)]