28941907488

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{1423}}^1$

素因数の和:1871

約数の個数: 192

約数和(自身を含む): 83999139840

約数和(自身を除く): 55057232352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 78, 86, 96, 104, 129, 156, 172, 208, 258, 312, 344, 379, 416, 516, 559, 624, 688, 758, 1032, 1118, 1137, 1248, 1376, 1423, 1516, 1677, 2064, 2236, 2274, 2846, 3032, 3354, 4128, 4269, 4472, 4548, 4927, 5692, 6064, 6708, 8538, 8944, 9096, 9854, 11384, 12128, 13416, 14781, 16297, 17076, 17888, 18192, 18499, 19708, 22768, 26832, 29562, 32594, 34152, 36384, 36998, 39416, 45536, 48891, 53664, 55497, 59124, 61189, 65188, 68304, 73996, 78832, 97782, 110994, 118248, 122378, 130376, 136608, 147992, 157664, 183567, 195564, 211861, 221988, 236496, 244756, 260752, 295984, 367134, 391128, 423722, 443976, 472992, 489512, 521504, 539317, 591968, 635583, 734268, 782256, 795457, 847444, 887952, 979024, 1078634, 1271166, 1468536, 1564512, 1590914, 1617951, 1694888, 1775904, 1958048, 2157268, 2386371, 2542332, 2937072, 3181828, 3235902, 3389776, 4314536, 4772742, 5084664, 5874144, 6363656, 6471804, 6779552, 7011121, 8629072, 9545484, 10169328, 12727312, 12943608, 14022242, 17258144, 19090968, 20338656, 21033363, 23190631, 25454624, 25887216, 28044484, 38181936, 42066726, 46381262, 51774432, 56088968, 69571893, 76363872, 84133452, 92762524, 112177936, 139143786, 168266904, 185525048, 224355872, 278287572, 301478203, 336533808, 371050096, 556575144, 602956406, 673067616, 742100192, 904434609, 1113150288, 1205912812, 1808869218, 2226300576, 2411825624, 3617738436, 4823651248, 7235476872, 9647302496, 14470953744, 28941907488]

約数ペア:

[(1, 28941907488), (2, 14470953744), (3, 9647302496), (4, 7235476872), (6, 4823651248), (8, 3617738436), (12, 2411825624), (13, 2226300576), (16, 1808869218), (24, 1205912812), (26, 1113150288), (32, 904434609), (39, 742100192), (43, 673067616), (48, 602956406), (52, 556575144), (78, 371050096), (86, 336533808), (96, 301478203), (104, 278287572), (129, 224355872), (156, 185525048), (172, 168266904), (208, 139143786), (258, 112177936), (312, 92762524), (344, 84133452), (379, 76363872), (416, 69571893), (516, 56088968), (559, 51774432), (624, 46381262), (688, 42066726), (758, 38181936), (1032, 28044484), (1118, 25887216), (1137, 25454624), (1248, 23190631), (1376, 21033363), (1423, 20338656), (1516, 19090968), (1677, 17258144), (2064, 14022242), (2236, 12943608), (2274, 12727312), (2846, 10169328), (3032, 9545484), (3354, 8629072), (4128, 7011121), (4269, 6779552), (4472, 6471804), (4548, 6363656), (4927, 5874144), (5692, 5084664), (6064, 4772742), (6708, 4314536), (8538, 3389776), (8944, 3235902), (9096, 3181828), (9854, 2937072), (11384, 2542332), (12128, 2386371), (13416, 2157268), (14781, 1958048), (16297, 1775904), (17076, 1694888), (17888, 1617951), (18192, 1590914), (18499, 1564512), (19708, 1468536), (22768, 1271166), (26832, 1078634), (29562, 979024), (32594, 887952), (34152, 847444), (36384, 795457), (36998, 782256), (39416, 734268), (45536, 635583), (48891, 591968), (53664, 539317), (55497, 521504), (59124, 489512), (61189, 472992), (65188, 443976), (68304, 423722), (73996, 391128), (78832, 367134), (97782, 295984), (110994, 260752), (118248, 244756), (122378, 236496), (130376, 221988), (136608, 211861), (147992, 195564), (157664, 183567)]