12834560

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 31690176

約数和(自身を除く): 18855616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 271, 296, 320, 370, 542, 592, 640, 740, 1084, 1184, 1280, 1355, 1480, 2168, 2368, 2710, 2960, 4336, 4736, 5420, 5920, 8672, 9472, 10027, 10840, 11840, 17344, 20054, 21680, 23680, 34688, 40108, 43360, 47360, 50135, 69376, 80216, 86720, 100270, 160432, 173440, 200540, 320864, 346880, 401080, 641728, 802160, 1283456, 1604320, 2566912, 3208640, 6417280, 12834560]

約数ペア:

[(1, 12834560), (2, 6417280), (4, 3208640), (5, 2566912), (8, 1604320), (10, 1283456), (16, 802160), (20, 641728), (32, 401080), (37, 346880), (40, 320864), (64, 200540), (74, 173440), (80, 160432), (128, 100270), (148, 86720), (160, 80216), (185, 69376), (256, 50135), (271, 47360), (296, 43360), (320, 40108), (370, 34688), (542, 23680), (592, 21680), (640, 20054), (740, 17344), (1084, 11840), (1184, 10840), (1280, 10027), (1355, 9472), (1480, 8672), (2168, 5920), (2368, 5420), (2710, 4736), (2960, 4336)]