18143616

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1277}}^1$

素因数の和:1331

約数の個数: 64

約数和(自身を含む): 49535280

約数和(自身を除く): 31391664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 296, 384, 444, 592, 888, 1184, 1277, 1776, 2368, 2554, 3552, 3831, 4736, 5108, 7104, 7662, 10216, 14208, 15324, 20432, 30648, 40864, 47249, 61296, 81728, 94498, 122592, 141747, 163456, 188996, 245184, 283494, 377992, 490368, 566988, 755984, 1133976, 1511968, 2267952, 3023936, 4535904, 6047872, 9071808, 18143616]

約数ペア:

[(1, 18143616), (2, 9071808), (3, 6047872), (4, 4535904), (6, 3023936), (8, 2267952), (12, 1511968), (16, 1133976), (24, 755984), (32, 566988), (37, 490368), (48, 377992), (64, 283494), (74, 245184), (96, 188996), (111, 163456), (128, 141747), (148, 122592), (192, 94498), (222, 81728), (296, 61296), (384, 47249), (444, 40864), (592, 30648), (888, 20432), (1184, 15324), (1277, 14208), (1776, 10216), (2368, 7662), (2554, 7104), (3552, 5108), (3831, 4736)]