18480912

素因数分解:

$2^4\times 3^1\times {\mathrm{521}}^1\times {\mathrm{739}}^1$

素因数の和:1271

約数の個数: 40

約数和(自身を含む): 47898720

約数和(自身を除く): 29417808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 521, 739, 1042, 1478, 1563, 2084, 2217, 2956, 3126, 4168, 4434, 5912, 6252, 8336, 8868, 11824, 12504, 17736, 25008, 35472, 385019, 770038, 1155057, 1540076, 2310114, 3080152, 4620228, 6160304, 9240456, 18480912]

約数ペア:

[(1, 18480912), (2, 9240456), (3, 6160304), (4, 4620228), (6, 3080152), (8, 2310114), (12, 1540076), (16, 1155057), (24, 770038), (48, 385019), (521, 35472), (739, 25008), (1042, 17736), (1478, 12504), (1563, 11824), (2084, 8868), (2217, 8336), (2956, 6252), (3126, 5912), (4168, 4434)]