25747264

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 56

約数和(自身を含む): 53510688

約数和(自身を除く): 27763424

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 83, 131, 148, 166, 262, 296, 332, 524, 592, 664, 1048, 1184, 1328, 2096, 2368, 2656, 3071, 4192, 4847, 5312, 6142, 8384, 9694, 10873, 12284, 19388, 21746, 24568, 38776, 43492, 49136, 77552, 86984, 98272, 155104, 173968, 196544, 310208, 347936, 402301, 695872, 804602, 1609204, 3218408, 6436816, 12873632, 25747264]

約数ペア:

[(1, 25747264), (2, 12873632), (4, 6436816), (8, 3218408), (16, 1609204), (32, 804602), (37, 695872), (64, 402301), (74, 347936), (83, 310208), (131, 196544), (148, 173968), (166, 155104), (262, 98272), (296, 86984), (332, 77552), (524, 49136), (592, 43492), (664, 38776), (1048, 24568), (1184, 21746), (1328, 19388), (2096, 12284), (2368, 10873), (2656, 9694), (3071, 8384), (4192, 6142), (4847, 5312)]