15721152

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2213}}^1$

素因数の和:2265

約数の個数: 56

約数和(自身を含む): 42739056

約数和(自身を除く): 27017904

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, 2213, 2368, 3552, 4426, 6639, 7104, 8852, 13278, 17704, 26556, 35408, 53112, 70816, 81881, 106224, 141632, 163762, 212448, 245643, 327524, 424896, 491286, 655048, 982572, 1310096, 1965144, 2620192, 3930288, 5240384, 7860576, 15721152]

約数ペア:

[(1, 15721152), (2, 7860576), (3, 5240384), (4, 3930288), (6, 2620192), (8, 1965144), (12, 1310096), (16, 982572), (24, 655048), (32, 491286), (37, 424896), (48, 327524), (64, 245643), (74, 212448), (96, 163762), (111, 141632), (148, 106224), (192, 81881), (222, 70816), (296, 53112), (444, 35408), (592, 26556), (888, 17704), (1184, 13278), (1776, 8852), (2213, 7104), (2368, 6639), (3552, 4426)]