12910928

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:351

約数の個数: 40

約数和(自身を含む): 26052648

約数和(自身を除く): 13141720

約数列:

[1, 2, 4, 8, 16, 37, 74, 113, 148, 193, 226, 296, 386, 452, 592, 772, 904, 1544, 1808, 3088, 4181, 7141, 8362, 14282, 16724, 21809, 28564, 33448, 43618, 57128, 66896, 87236, 114256, 174472, 348944, 806933, 1613866, 3227732, 6455464, 12910928]

約数ペア:

[(1, 12910928), (2, 6455464), (4, 3227732), (8, 1613866), (16, 806933), (37, 348944), (74, 174472), (113, 114256), (148, 87236), (193, 66896), (226, 57128), (296, 43618), (386, 33448), (452, 28564), (592, 21809), (772, 16724), (904, 14282), (1544, 8362), (1808, 7141), (3088, 4181)]