25216312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 54885600

約数和(自身を除く): 29669288

約数列:

[1, 2, 4, 8, 11, 22, 29, 41, 44, 58, 82, 88, 116, 164, 232, 241, 319, 328, 451, 482, 638, 902, 964, 1189, 1276, 1804, 1928, 2378, 2552, 2651, 3608, 4756, 5302, 6989, 9512, 9881, 10604, 13079, 13978, 19762, 21208, 26158, 27956, 39524, 52316, 55912, 76879, 79048, 104632, 108691, 153758, 217382, 286549, 307516, 434764, 573098, 615032, 869528, 1146196, 2292392, 3152039, 6304078, 12608156, 25216312]

約数ペア:

[(1, 25216312), (2, 12608156), (4, 6304078), (8, 3152039), (11, 2292392), (22, 1146196), (29, 869528), (41, 615032), (44, 573098), (58, 434764), (82, 307516), (88, 286549), (116, 217382), (164, 153758), (232, 108691), (241, 104632), (319, 79048), (328, 76879), (451, 55912), (482, 52316), (638, 39524), (902, 27956), (964, 26158), (1189, 21208), (1276, 19762), (1804, 13978), (1928, 13079), (2378, 10604), (2552, 9881), (2651, 9512), (3608, 6989), (4756, 5302)]