18046865264

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{240959}}^1$

素因数の和:241149

約数の個数: 40

約数和(自身を含む): 36332912640

約数和(自身を除く): 18286047376

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 151, 248, 302, 496, 604, 1208, 2416, 4681, 9362, 18724, 37448, 74896, 240959, 481918, 963836, 1927672, 3855344, 7469729, 14939458, 29878916, 36384809, 59757832, 72769618, 119515664, 145539236, 291078472, 582156944, 1127929079, 2255858158, 4511716316, 9023432632, 18046865264]

約数ペア:

[(1, 18046865264), (2, 9023432632), (4, 4511716316), (8, 2255858158), (16, 1127929079), (31, 582156944), (62, 291078472), (124, 145539236), (151, 119515664), (248, 72769618), (302, 59757832), (496, 36384809), (604, 29878916), (1208, 14939458), (2416, 7469729), (4681, 3855344), (9362, 1927672), (18724, 963836), (37448, 481918), (74896, 240959)]