15155328

素因数分解:

$2^7\times 3^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 40979520

約数和(自身を除く): 25824192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 366, 384, 488, 647, 732, 976, 1294, 1464, 1941, 1952, 2588, 2928, 3882, 3904, 5176, 5856, 7764, 7808, 10352, 11712, 15528, 20704, 23424, 31056, 39467, 41408, 62112, 78934, 82816, 118401, 124224, 157868, 236802, 248448, 315736, 473604, 631472, 947208, 1262944, 1894416, 2525888, 3788832, 5051776, 7577664, 15155328]

約数ペア:

[(1, 15155328), (2, 7577664), (3, 5051776), (4, 3788832), (6, 2525888), (8, 1894416), (12, 1262944), (16, 947208), (24, 631472), (32, 473604), (48, 315736), (61, 248448), (64, 236802), (96, 157868), (122, 124224), (128, 118401), (183, 82816), (192, 78934), (244, 62112), (366, 41408), (384, 39467), (488, 31056), (647, 23424), (732, 20704), (976, 15528), (1294, 11712), (1464, 10352), (1941, 7808), (1952, 7764), (2588, 5856), (2928, 5176), (3882, 3904)]