15236720

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{673}}^1$

素因数の和:969

約数の個数: 40

約数和(自身を含む): 35603376

約数和(自身を除く): 20366656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 566, 673, 1132, 1346, 1415, 2264, 2692, 2830, 3365, 4528, 5384, 5660, 6730, 10768, 11320, 13460, 22640, 26920, 53840, 190459, 380918, 761836, 952295, 1523672, 1904590, 3047344, 3809180, 7618360, 15236720]

約数ペア:

[(1, 15236720), (2, 7618360), (4, 3809180), (5, 3047344), (8, 1904590), (10, 1523672), (16, 952295), (20, 761836), (40, 380918), (80, 190459), (283, 53840), (566, 26920), (673, 22640), (1132, 13460), (1346, 11320), (1415, 10768), (2264, 6730), (2692, 5660), (2830, 5384), (3365, 4528)]