15120808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3209}}^1$

素因数の和:3265

約数の個数: 32

約数和(自身を含む): 30816000

約数和(自身を除く): 15695192

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 3209, 4712, 6418, 12836, 25672, 60971, 99479, 121942, 198958, 243884, 397916, 487768, 795832, 1890101, 3780202, 7560404, 15120808]

約数ペア:

[(1, 15120808), (2, 7560404), (4, 3780202), (8, 1890101), (19, 795832), (31, 487768), (38, 397916), (62, 243884), (76, 198958), (124, 121942), (152, 99479), (248, 60971), (589, 25672), (1178, 12836), (2356, 6418), (3209, 4712)]