16123478

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 28892160

約数和(自身を除く): 12768682

約数列:

[1, 2, 7, 14, 29, 58, 151, 203, 263, 302, 406, 526, 1057, 1841, 2114, 3682, 4379, 7627, 8758, 15254, 30653, 39713, 53389, 61306, 79426, 106778, 277991, 555982, 1151677, 2303354, 8061739, 16123478]

約数ペア:

[(1, 16123478), (2, 8061739), (7, 2303354), (14, 1151677), (29, 555982), (58, 277991), (151, 106778), (203, 79426), (263, 61306), (302, 53389), (406, 39713), (526, 30653), (1057, 15254), (1841, 8758), (2114, 7627), (3682, 4379)]