21451784384

素因数分解:

$2^6\times {\mathrm{5531}}^1\times {\mathrm{60601}}^1$

素因数の和:66144

約数の個数: 28

約数和(自身を含む): 42576783528

約数和(自身を除く): 21124999144

約数列:

[1, 2, 4, 8, 16, 32, 64, 5531, 11062, 22124, 44248, 60601, 88496, 121202, 176992, 242404, 353984, 484808, 969616, 1939232, 3878464, 335184131, 670368262, 1340736524, 2681473048, 5362946096, 10725892192, 21451784384]

約数ペア:

[(1, 21451784384), (2, 10725892192), (4, 5362946096), (8, 2681473048), (16, 1340736524), (32, 670368262), (64, 335184131), (5531, 3878464), (11062, 1939232), (22124, 969616), (44248, 484808), (60601, 353984), (88496, 242404), (121202, 176992)]