12815764912

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{1999}}^1$

素因数の和:2414

約数の個数: 80

約数和(自身を含む): 26404560000

約数和(自身を除く): 13588795088

約数列:

[1, 2, 4, 8, 16, 29, 41, 58, 82, 116, 164, 232, 328, 337, 464, 656, 674, 1189, 1348, 1999, 2378, 2696, 3998, 4756, 5392, 7996, 9512, 9773, 13817, 15992, 19024, 19546, 27634, 31984, 39092, 55268, 57971, 78184, 81959, 110536, 115942, 156368, 163918, 221072, 231884, 327836, 400693, 463768, 655672, 673663, 801386, 927536, 1311344, 1347326, 1602772, 2376811, 2694652, 3205544, 4753622, 5389304, 6411088, 9507244, 10778608, 19014488, 19536227, 27620183, 38028976, 39072454, 55240366, 78144908, 110480732, 156289816, 220961464, 312579632, 441922928, 800985307, 1601970614, 3203941228, 6407882456, 12815764912]

約数ペア:

[(1, 12815764912), (2, 6407882456), (4, 3203941228), (8, 1601970614), (16, 800985307), (29, 441922928), (41, 312579632), (58, 220961464), (82, 156289816), (116, 110480732), (164, 78144908), (232, 55240366), (328, 39072454), (337, 38028976), (464, 27620183), (656, 19536227), (674, 19014488), (1189, 10778608), (1348, 9507244), (1999, 6411088), (2378, 5389304), (2696, 4753622), (3998, 3205544), (4756, 2694652), (5392, 2376811), (7996, 1602772), (9512, 1347326), (9773, 1311344), (13817, 927536), (15992, 801386), (19024, 673663), (19546, 655672), (27634, 463768), (31984, 400693), (39092, 327836), (55268, 231884), (57971, 221072), (78184, 163918), (81959, 156368), (110536, 115942)]