38138416

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2801}}^1$

素因数の和:2869

約数の個数: 40

約数和(自身を含む): 79218144

約数和(自身を除く): 41079728

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 148, 184, 296, 368, 592, 851, 1702, 2801, 3404, 5602, 6808, 11204, 13616, 22408, 44816, 64423, 103637, 128846, 207274, 257692, 414548, 515384, 829096, 1030768, 1658192, 2383651, 4767302, 9534604, 19069208, 38138416]

約数ペア:

[(1, 38138416), (2, 19069208), (4, 9534604), (8, 4767302), (16, 2383651), (23, 1658192), (37, 1030768), (46, 829096), (74, 515384), (92, 414548), (148, 257692), (184, 207274), (296, 128846), (368, 103637), (592, 64423), (851, 44816), (1702, 22408), (2801, 13616), (3404, 11204), (5602, 6808)]