21204690528

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{852827}}^1$

素因数の和:852884

約数の個数: 96

約数和(自身を含む): 65333447424

約数和(自身を除く): 44128756896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 74, 84, 96, 111, 112, 148, 168, 222, 224, 259, 296, 336, 444, 518, 592, 672, 777, 888, 1036, 1184, 1554, 1776, 2072, 3108, 3552, 4144, 6216, 8288, 12432, 24864, 852827, 1705654, 2558481, 3411308, 5116962, 5969789, 6822616, 10233924, 11939578, 13645232, 17909367, 20467848, 23879156, 27290464, 31554599, 35818734, 40935696, 47758312, 63109198, 71637468, 81871392, 94663797, 95516624, 126218396, 143274936, 189327594, 191033248, 220882193, 252436792, 286549872, 378655188, 441764386, 504873584, 573099744, 662646579, 757310376, 883528772, 1009747168, 1325293158, 1514620752, 1767057544, 2650586316, 3029241504, 3534115088, 5301172632, 7068230176, 10602345264, 21204690528]

約数ペア:

[(1, 21204690528), (2, 10602345264), (3, 7068230176), (4, 5301172632), (6, 3534115088), (7, 3029241504), (8, 2650586316), (12, 1767057544), (14, 1514620752), (16, 1325293158), (21, 1009747168), (24, 883528772), (28, 757310376), (32, 662646579), (37, 573099744), (42, 504873584), (48, 441764386), (56, 378655188), (74, 286549872), (84, 252436792), (96, 220882193), (111, 191033248), (112, 189327594), (148, 143274936), (168, 126218396), (222, 95516624), (224, 94663797), (259, 81871392), (296, 71637468), (336, 63109198), (444, 47758312), (518, 40935696), (592, 35818734), (672, 31554599), (777, 27290464), (888, 23879156), (1036, 20467848), (1184, 17909367), (1554, 13645232), (1776, 11939578), (2072, 10233924), (3108, 6822616), (3552, 5969789), (4144, 5116962), (6216, 3411308), (8288, 2558481), (12432, 1705654), (24864, 852827)]