16680118

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2477}}^1$

素因数の和:2536

約数の個数: 32

約数和(自身を含む): 31639104

約数和(自身を除く): 14958986

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 2477, 3367, 4954, 6734, 17339, 32201, 34678, 64402, 91649, 183298, 225407, 450814, 641543, 1191437, 1283086, 2382874, 8340059, 16680118]

約数ペア:

[(1, 16680118), (2, 8340059), (7, 2382874), (13, 1283086), (14, 1191437), (26, 641543), (37, 450814), (74, 225407), (91, 183298), (182, 91649), (259, 64402), (481, 34678), (518, 32201), (962, 17339), (2477, 6734), (3367, 4954)]