15675046460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1\times {\mathrm{19433}}^1$

素因数の和:20774

約数の個数: 48

約数和(自身を含む): 34007323392

約数和(自身を除く): 18332276932

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1301, 2602, 5204, 6505, 13010, 19433, 26020, 38866, 40331, 77732, 80662, 97165, 161324, 194330, 201655, 388660, 403310, 602423, 806620, 1204846, 2409692, 3012115, 6024230, 12048460, 25282333, 50564666, 101129332, 126411665, 252823330, 505646660, 783752323, 1567504646, 3135009292, 3918761615, 7837523230, 15675046460]

約数ペア:

[(1, 15675046460), (2, 7837523230), (4, 3918761615), (5, 3135009292), (10, 1567504646), (20, 783752323), (31, 505646660), (62, 252823330), (124, 126411665), (155, 101129332), (310, 50564666), (620, 25282333), (1301, 12048460), (2602, 6024230), (5204, 3012115), (6505, 2409692), (13010, 1204846), (19433, 806620), (26020, 602423), (38866, 403310), (40331, 388660), (77732, 201655), (80662, 194330), (97165, 161324)]