31971264

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12809}}^1$

素因数の和:12837

約数の個数: 56

約数和(自身を含む): 91104720

約数和(自身を除く): 59133456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 12809, 25618, 38427, 51236, 76854, 102472, 153708, 166517, 204944, 307416, 333034, 409888, 499551, 614832, 666068, 819776, 999102, 1229664, 1332136, 1998204, 2459328, 2664272, 3996408, 5328544, 7992816, 10657088, 15985632, 31971264]

約数ペア:

[(1, 31971264), (2, 15985632), (3, 10657088), (4, 7992816), (6, 5328544), (8, 3996408), (12, 2664272), (13, 2459328), (16, 1998204), (24, 1332136), (26, 1229664), (32, 999102), (39, 819776), (48, 666068), (52, 614832), (64, 499551), (78, 409888), (96, 333034), (104, 307416), (156, 204944), (192, 166517), (208, 153708), (312, 102472), (416, 76854), (624, 51236), (832, 38427), (1248, 25618), (2496, 12809)]