21067512

素因数分解:

$2^3\times 3^1\times {\mathrm{277}}^1\times {\mathrm{3169}}^1$

素因数の和:3455

約数の個数: 32

約数和(自身を含む): 52875600

約数和(自身を除く): 31808088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 277, 554, 831, 1108, 1662, 2216, 3169, 3324, 6338, 6648, 9507, 12676, 19014, 25352, 38028, 76056, 877813, 1755626, 2633439, 3511252, 5266878, 7022504, 10533756, 21067512]

約数ペア:

[(1, 21067512), (2, 10533756), (3, 7022504), (4, 5266878), (6, 3511252), (8, 2633439), (12, 1755626), (24, 877813), (277, 76056), (554, 38028), (831, 25352), (1108, 19014), (1662, 12676), (2216, 9507), (3169, 6648), (3324, 6338)]