25157688

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 67145760

約数和(自身を除く): 41988072

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 197, 204, 313, 394, 408, 591, 626, 788, 939, 1182, 1252, 1576, 1878, 2364, 2504, 3349, 3756, 4728, 5321, 6698, 7512, 10047, 10642, 13396, 15963, 20094, 21284, 26792, 31926, 40188, 42568, 61661, 63852, 80376, 123322, 127704, 184983, 246644, 369966, 493288, 739932, 1048237, 1479864, 2096474, 3144711, 4192948, 6289422, 8385896, 12578844, 25157688]

約数ペア:

[(1, 25157688), (2, 12578844), (3, 8385896), (4, 6289422), (6, 4192948), (8, 3144711), (12, 2096474), (17, 1479864), (24, 1048237), (34, 739932), (51, 493288), (68, 369966), (102, 246644), (136, 184983), (197, 127704), (204, 123322), (313, 80376), (394, 63852), (408, 61661), (591, 42568), (626, 40188), (788, 31926), (939, 26792), (1182, 21284), (1252, 20094), (1576, 15963), (1878, 13396), (2364, 10642), (2504, 10047), (3349, 7512), (3756, 6698), (4728, 5321)]