16187948

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 33868800

約数和(自身を除く): 17680852

約数列:

[1, 2, 4, 7, 14, 28, 41, 59, 82, 118, 164, 236, 239, 287, 413, 478, 574, 826, 956, 1148, 1652, 1673, 2419, 3346, 4838, 6692, 9676, 9799, 14101, 16933, 19598, 28202, 33866, 39196, 56404, 67732, 68593, 98707, 137186, 197414, 274372, 394828, 578141, 1156282, 2312564, 4046987, 8093974, 16187948]

約数ペア:

[(1, 16187948), (2, 8093974), (4, 4046987), (7, 2312564), (14, 1156282), (28, 578141), (41, 394828), (59, 274372), (82, 197414), (118, 137186), (164, 98707), (236, 68593), (239, 67732), (287, 56404), (413, 39196), (478, 33866), (574, 28202), (826, 19598), (956, 16933), (1148, 14101), (1652, 9799), (1673, 9676), (2419, 6692), (3346, 4838)]