16411120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1097}}^1$

素因数の和:1138

約数の個数: 80

約数和(自身を含む): 44113248

約数和(自身を除く): 27702128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1097, 1360, 1496, 1870, 2194, 2992, 3740, 4388, 5485, 7480, 8776, 10970, 12067, 14960, 17552, 18649, 21940, 24134, 37298, 43880, 48268, 60335, 74596, 87760, 93245, 96536, 120670, 149192, 186490, 193072, 205139, 241340, 298384, 372980, 410278, 482680, 745960, 820556, 965360, 1025695, 1491920, 1641112, 2051390, 3282224, 4102780, 8205560, 16411120]

約数ペア:

[(1, 16411120), (2, 8205560), (4, 4102780), (5, 3282224), (8, 2051390), (10, 1641112), (11, 1491920), (16, 1025695), (17, 965360), (20, 820556), (22, 745960), (34, 482680), (40, 410278), (44, 372980), (55, 298384), (68, 241340), (80, 205139), (85, 193072), (88, 186490), (110, 149192), (136, 120670), (170, 96536), (176, 93245), (187, 87760), (220, 74596), (272, 60335), (340, 48268), (374, 43880), (440, 37298), (680, 24134), (748, 21940), (880, 18649), (935, 17552), (1097, 14960), (1360, 12067), (1496, 10970), (1870, 8776), (2194, 7480), (2992, 5485), (3740, 4388)]