21367896

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2791}}^1$

素因数の和:2840

約数の個数: 64

約数和(自身を含む): 60307200

約数和(自身を除く): 38939304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 87, 88, 116, 132, 174, 232, 264, 319, 348, 638, 696, 957, 1276, 1914, 2552, 2791, 3828, 5582, 7656, 8373, 11164, 16746, 22328, 30701, 33492, 61402, 66984, 80939, 92103, 122804, 161878, 184206, 242817, 245608, 323756, 368412, 485634, 647512, 736824, 890329, 971268, 1780658, 1942536, 2670987, 3561316, 5341974, 7122632, 10683948, 21367896]

約数ペア:

[(1, 21367896), (2, 10683948), (3, 7122632), (4, 5341974), (6, 3561316), (8, 2670987), (11, 1942536), (12, 1780658), (22, 971268), (24, 890329), (29, 736824), (33, 647512), (44, 485634), (58, 368412), (66, 323756), (87, 245608), (88, 242817), (116, 184206), (132, 161878), (174, 122804), (232, 92103), (264, 80939), (319, 66984), (348, 61402), (638, 33492), (696, 30701), (957, 22328), (1276, 16746), (1914, 11164), (2552, 8373), (2791, 7656), (3828, 5582)]