16685120

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2267}}^1$

素因数の和:2307

約数の個数: 56

約数和(自身を含む): 41477184

約数和(自身を除く): 24792064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 2267, 3680, 4534, 7360, 9068, 11335, 18136, 22670, 36272, 45340, 52141, 72544, 90680, 104282, 145088, 181360, 208564, 260705, 362720, 417128, 521410, 725440, 834256, 1042820, 1668512, 2085640, 3337024, 4171280, 8342560, 16685120]

約数ペア:

[(1, 16685120), (2, 8342560), (4, 4171280), (5, 3337024), (8, 2085640), (10, 1668512), (16, 1042820), (20, 834256), (23, 725440), (32, 521410), (40, 417128), (46, 362720), (64, 260705), (80, 208564), (92, 181360), (115, 145088), (160, 104282), (184, 90680), (230, 72544), (320, 52141), (368, 45340), (460, 36272), (736, 22670), (920, 18136), (1472, 11335), (1840, 9068), (2267, 7360), (3680, 4534)]