16571848460

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1723}}^1\times {\mathrm{3671}}^1$

素因数の和:5534

約数の個数: 48

約数和(自身を含む): 35096447232

約数和(自身を除く): 18524598772

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 1723, 2620, 3446, 3671, 6892, 7342, 8615, 14684, 17230, 18355, 34460, 36710, 73420, 225713, 451426, 480901, 902852, 961802, 1128565, 1923604, 2257130, 2404505, 4514260, 4809010, 6325133, 9618020, 12650266, 25300532, 31625665, 63251330, 126502660, 828592423, 1657184846, 3314369692, 4142962115, 8285924230, 16571848460]

約数ペア:

[(1, 16571848460), (2, 8285924230), (4, 4142962115), (5, 3314369692), (10, 1657184846), (20, 828592423), (131, 126502660), (262, 63251330), (524, 31625665), (655, 25300532), (1310, 12650266), (1723, 9618020), (2620, 6325133), (3446, 4809010), (3671, 4514260), (6892, 2404505), (7342, 2257130), (8615, 1923604), (14684, 1128565), (17230, 961802), (18355, 902852), (34460, 480901), (36710, 451426), (73420, 225713)]