25683216

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:624

約数の個数: 80

約数和(自身を含む): 72495360

約数和(自身を除く): 46812144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 79, 104, 156, 158, 208, 237, 312, 316, 474, 521, 624, 632, 948, 1027, 1042, 1264, 1563, 1896, 2054, 2084, 3081, 3126, 3792, 4108, 4168, 6162, 6252, 6773, 8216, 8336, 12324, 12504, 13546, 16432, 20319, 24648, 25008, 27092, 40638, 41159, 49296, 54184, 81276, 82318, 108368, 123477, 162552, 164636, 246954, 325104, 329272, 493908, 535067, 658544, 987816, 1070134, 1605201, 1975632, 2140268, 3210402, 4280536, 6420804, 8561072, 12841608, 25683216]

約数ペア:

[(1, 25683216), (2, 12841608), (3, 8561072), (4, 6420804), (6, 4280536), (8, 3210402), (12, 2140268), (13, 1975632), (16, 1605201), (24, 1070134), (26, 987816), (39, 658544), (48, 535067), (52, 493908), (78, 329272), (79, 325104), (104, 246954), (156, 164636), (158, 162552), (208, 123477), (237, 108368), (312, 82318), (316, 81276), (474, 54184), (521, 49296), (624, 41159), (632, 40638), (948, 27092), (1027, 25008), (1042, 24648), (1264, 20319), (1563, 16432), (1896, 13546), (2054, 12504), (2084, 12324), (3081, 8336), (3126, 8216), (3792, 6773), (4108, 6252), (4168, 6162)]