1817689216

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^2\times {\mathrm{2111}}^1$

素因数の和:2194

約数の個数: 96

約数和(自身を含む): 4278320640

約数和(自身を除く): 2460631424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 961, 992, 1736, 1922, 1984, 2111, 3472, 3844, 3968, 4222, 6727, 6944, 7688, 8444, 13454, 13888, 14777, 15376, 16888, 26908, 27776, 29554, 30752, 33776, 53816, 59108, 61504, 65441, 67552, 107632, 118216, 123008, 130882, 135104, 215264, 236432, 261764, 270208, 430528, 458087, 472864, 523528, 861056, 916174, 945728, 1047056, 1832348, 1891456, 2028671, 2094112, 3664696, 4057342, 4188224, 7329392, 8114684, 8376448, 14200697, 14658784, 16229368, 28401394, 29317568, 32458736, 56802788, 58635136, 64917472, 113605576, 129834944, 227211152, 259669888, 454422304, 908844608, 1817689216]

約数ペア:

[(1, 1817689216), (2, 908844608), (4, 454422304), (7, 259669888), (8, 227211152), (14, 129834944), (16, 113605576), (28, 64917472), (31, 58635136), (32, 56802788), (56, 32458736), (62, 29317568), (64, 28401394), (112, 16229368), (124, 14658784), (128, 14200697), (217, 8376448), (224, 8114684), (248, 7329392), (434, 4188224), (448, 4057342), (496, 3664696), (868, 2094112), (896, 2028671), (961, 1891456), (992, 1832348), (1736, 1047056), (1922, 945728), (1984, 916174), (2111, 861056), (3472, 523528), (3844, 472864), (3968, 458087), (4222, 430528), (6727, 270208), (6944, 261764), (7688, 236432), (8444, 215264), (13454, 135104), (13888, 130882), (14777, 123008), (15376, 118216), (16888, 107632), (26908, 67552), (27776, 65441), (29554, 61504), (30752, 59108), (33776, 53816)]