13225280

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1117}}^1$

素因数の和:1171

約数の個数: 56

約数和(自身を含む): 32372808

約数和(自身を除く): 19147528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1117, 1184, 1480, 2234, 2368, 2960, 4468, 5585, 5920, 8936, 11170, 11840, 17872, 22340, 35744, 41329, 44680, 71488, 82658, 89360, 165316, 178720, 206645, 330632, 357440, 413290, 661264, 826580, 1322528, 1653160, 2645056, 3306320, 6612640, 13225280]

約数ペア:

[(1, 13225280), (2, 6612640), (4, 3306320), (5, 2645056), (8, 1653160), (10, 1322528), (16, 826580), (20, 661264), (32, 413290), (37, 357440), (40, 330632), (64, 206645), (74, 178720), (80, 165316), (148, 89360), (160, 82658), (185, 71488), (296, 44680), (320, 41329), (370, 35744), (592, 22340), (740, 17872), (1117, 11840), (1184, 11170), (1480, 8936), (2234, 5920), (2368, 5585), (2960, 4468)]