15697933240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2281}}^1\times {\mathrm{15641}}^1$

素因数の和:17944

約数の個数: 64

約数和(自身を含む): 38550647520

約数和(自身を除く): 22852714280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2281, 4562, 9124, 11405, 15641, 18248, 22810, 25091, 31282, 45620, 50182, 62564, 78205, 91240, 100364, 125128, 125455, 156410, 172051, 200728, 250910, 312820, 344102, 501820, 625640, 688204, 860255, 1003640, 1376408, 1720510, 3441020, 6882040, 35677121, 71354242, 142708484, 178385605, 285416968, 356771210, 392448331, 713542420, 784896662, 1427084840, 1569793324, 1962241655, 3139586648, 3924483310, 7848966620, 15697933240]

約数ペア:

[(1, 15697933240), (2, 7848966620), (4, 3924483310), (5, 3139586648), (8, 1962241655), (10, 1569793324), (11, 1427084840), (20, 784896662), (22, 713542420), (40, 392448331), (44, 356771210), (55, 285416968), (88, 178385605), (110, 142708484), (220, 71354242), (440, 35677121), (2281, 6882040), (4562, 3441020), (9124, 1720510), (11405, 1376408), (15641, 1003640), (18248, 860255), (22810, 688204), (25091, 625640), (31282, 501820), (45620, 344102), (50182, 312820), (62564, 250910), (78205, 200728), (91240, 172051), (100364, 156410), (125128, 125455)]