15785384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3137}}^1$

素因数の和:3197

約数の個数: 32

約数和(自身を含む): 32195880

約数和(自身を除く): 16410496

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 3137, 5032, 6274, 12548, 25096, 53329, 106658, 116069, 213316, 232138, 426632, 464276, 928552, 1973173, 3946346, 7892692, 15785384]

約数ペア:

[(1, 15785384), (2, 7892692), (4, 3946346), (8, 1973173), (17, 928552), (34, 464276), (37, 426632), (68, 232138), (74, 213316), (136, 116069), (148, 106658), (296, 53329), (629, 25096), (1258, 12548), (2516, 6274), (3137, 5032)]