15707552120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30206831}}^1$

素因数の和:30206855

約数の個数: 32

約数和(自身を含む): 38060608320

約数和(自身を除く): 22353056200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 30206831, 60413662, 120827324, 151034155, 241654648, 302068310, 392688803, 604136620, 785377606, 1208273240, 1570755212, 1963444015, 3141510424, 3926888030, 7853776060, 15707552120]

約数ペア:

[(1, 15707552120), (2, 7853776060), (4, 3926888030), (5, 3141510424), (8, 1963444015), (10, 1570755212), (13, 1208273240), (20, 785377606), (26, 604136620), (40, 392688803), (52, 302068310), (65, 241654648), (104, 151034155), (130, 120827324), (260, 60413662), (520, 30206831)]