14882920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28621}}^1$

素因数の和:28645

約数の個数: 32

約数和(自身を含む): 36063720

約数和(自身を除く): 21180800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 28621, 57242, 114484, 143105, 228968, 286210, 372073, 572420, 744146, 1144840, 1488292, 1860365, 2976584, 3720730, 7441460, 14882920]

約数ペア:

[(1, 14882920), (2, 7441460), (4, 3720730), (5, 2976584), (8, 1860365), (10, 1488292), (13, 1144840), (20, 744146), (26, 572420), (40, 372073), (52, 286210), (65, 228968), (104, 143105), (130, 114484), (260, 57242), (520, 28621)]