18164928

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2557}}^1$

素因数の和:2609

約数の個数: 56

約数和(自身を含む): 49379632

約数和(自身を除く): 31214704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 148, 192, 222, 296, 444, 592, 888, 1184, 1776, 2368, 2557, 3552, 5114, 7104, 7671, 10228, 15342, 20456, 30684, 40912, 61368, 81824, 94609, 122736, 163648, 189218, 245472, 283827, 378436, 490944, 567654, 756872, 1135308, 1513744, 2270616, 3027488, 4541232, 6054976, 9082464, 18164928]

約数ペア:

[(1, 18164928), (2, 9082464), (3, 6054976), (4, 4541232), (6, 3027488), (8, 2270616), (12, 1513744), (16, 1135308), (24, 756872), (32, 567654), (37, 490944), (48, 378436), (64, 283827), (74, 245472), (96, 189218), (111, 163648), (148, 122736), (192, 94609), (222, 81824), (296, 61368), (444, 40912), (592, 30684), (888, 20456), (1184, 15342), (1776, 10228), (2368, 7671), (2557, 7104), (3552, 5114)]