13349440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3209}}^1$

素因数の和:3239

約数の個数: 56

約数和(自身を含む): 34244280

約数和(自身を除く): 20894840

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, 3209, 4160, 6418, 12836, 16045, 25672, 32090, 41717, 51344, 64180, 83434, 102688, 128360, 166868, 205376, 208585, 256720, 333736, 417170, 513440, 667472, 834340, 1026880, 1334944, 1668680, 2669888, 3337360, 6674720, 13349440]

約数ペア:

[(1, 13349440), (2, 6674720), (4, 3337360), (5, 2669888), (8, 1668680), (10, 1334944), (13, 1026880), (16, 834340), (20, 667472), (26, 513440), (32, 417170), (40, 333736), (52, 256720), (64, 208585), (65, 205376), (80, 166868), (104, 128360), (130, 102688), (160, 83434), (208, 64180), (260, 51344), (320, 41717), (416, 32090), (520, 25672), (832, 16045), (1040, 12836), (2080, 6418), (3209, 4160)]