16169920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1$

素因数の和:79

約数の個数: 112

約数和(自身を含む): 43525440

約数和(自身を除く): 27355520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 130, 160, 169, 184, 208, 230, 260, 299, 320, 338, 368, 416, 460, 520, 598, 676, 736, 832, 845, 920, 1040, 1196, 1352, 1472, 1495, 1690, 1840, 2080, 2197, 2392, 2704, 2990, 3380, 3680, 3887, 4160, 4394, 4784, 5408, 5980, 6760, 7360, 7774, 8788, 9568, 10816, 10985, 11960, 13520, 15548, 17576, 19136, 19435, 21970, 23920, 27040, 31096, 35152, 38870, 43940, 47840, 50531, 54080, 62192, 70304, 77740, 87880, 95680, 101062, 124384, 140608, 155480, 175760, 202124, 248768, 252655, 310960, 351520, 404248, 505310, 621920, 703040, 808496, 1010620, 1243840, 1616992, 2021240, 3233984, 4042480, 8084960, 16169920]

約数ペア:

[(1, 16169920), (2, 8084960), (4, 4042480), (5, 3233984), (8, 2021240), (10, 1616992), (13, 1243840), (16, 1010620), (20, 808496), (23, 703040), (26, 621920), (32, 505310), (40, 404248), (46, 351520), (52, 310960), (64, 252655), (65, 248768), (80, 202124), (92, 175760), (104, 155480), (115, 140608), (130, 124384), (160, 101062), (169, 95680), (184, 87880), (208, 77740), (230, 70304), (260, 62192), (299, 54080), (320, 50531), (338, 47840), (368, 43940), (416, 38870), (460, 35152), (520, 31096), (598, 27040), (676, 23920), (736, 21970), (832, 19435), (845, 19136), (920, 17576), (1040, 15548), (1196, 13520), (1352, 11960), (1472, 10985), (1495, 10816), (1690, 9568), (1840, 8788), (2080, 7774), (2197, 7360), (2392, 6760), (2704, 5980), (2990, 5408), (3380, 4784), (3680, 4394), (3887, 4160)]