26711360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6421}}^1$

素因数の和:6451

約数の個数: 56

約数和(自身を含む): 68509896

約数和(自身を除く): 41798536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 6421, 12842, 25684, 32105, 51368, 64210, 83473, 102736, 128420, 166946, 205472, 256840, 333892, 410944, 417365, 513680, 667784, 834730, 1027360, 1335568, 1669460, 2054720, 2671136, 3338920, 5342272, 6677840, 13355680, 26711360]

約数ペア:

[(1, 26711360), (2, 13355680), (4, 6677840), (5, 5342272), (8, 3338920), (10, 2671136), (13, 2054720), (16, 1669460), (20, 1335568), (26, 1027360), (32, 834730), (40, 667784), (52, 513680), (64, 417365), (65, 410944), (80, 333892), (104, 256840), (130, 205472), (160, 166946), (208, 128420), (260, 102736), (320, 83473), (416, 64210), (520, 51368), (832, 32105), (1040, 25684), (2080, 12842), (4160, 6421)]