25229688

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 69275520

約数和(自身を除く): 44045832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 227, 264, 421, 454, 681, 842, 908, 1263, 1362, 1684, 1816, 2497, 2526, 2724, 3368, 4631, 4994, 5052, 5448, 7491, 9262, 9988, 10104, 13893, 14982, 18524, 19976, 27786, 29964, 37048, 55572, 59928, 95567, 111144, 191134, 286701, 382268, 573402, 764536, 1051237, 1146804, 2102474, 2293608, 3153711, 4204948, 6307422, 8409896, 12614844, 25229688]

約数ペア:

[(1, 25229688), (2, 12614844), (3, 8409896), (4, 6307422), (6, 4204948), (8, 3153711), (11, 2293608), (12, 2102474), (22, 1146804), (24, 1051237), (33, 764536), (44, 573402), (66, 382268), (88, 286701), (132, 191134), (227, 111144), (264, 95567), (421, 59928), (454, 55572), (681, 37048), (842, 29964), (908, 27786), (1263, 19976), (1362, 18524), (1684, 14982), (1816, 13893), (2497, 10104), (2526, 9988), (2724, 9262), (3368, 7491), (4631, 5448), (4994, 5052)]