15748280

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6673}}^1$

素因数の和:6743

約数の個数: 32

約数和(自身を含む): 36039600

約数和(自身を除く): 20291320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 6673, 13346, 26692, 33365, 53384, 66730, 133460, 266920, 393707, 787414, 1574828, 1968535, 3149656, 3937070, 7874140, 15748280]

約数ペア:

[(1, 15748280), (2, 7874140), (4, 3937070), (5, 3149656), (8, 1968535), (10, 1574828), (20, 787414), (40, 393707), (59, 266920), (118, 133460), (236, 66730), (295, 53384), (472, 33365), (590, 26692), (1180, 13346), (2360, 6673)]