15919860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24121}}^1$

素因数の和:24144

約数の個数: 48

約数和(自身を含む): 48629952

約数和(自身を除く): 32710092

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 24121, 48242, 72363, 96484, 120605, 144726, 241210, 265331, 289452, 361815, 482420, 530662, 723630, 795993, 1061324, 1326655, 1447260, 1591986, 2653310, 3183972, 3979965, 5306620, 7959930, 15919860]

約数ペア:

[(1, 15919860), (2, 7959930), (3, 5306620), (4, 3979965), (5, 3183972), (6, 2653310), (10, 1591986), (11, 1447260), (12, 1326655), (15, 1061324), (20, 795993), (22, 723630), (30, 530662), (33, 482420), (44, 361815), (55, 289452), (60, 265331), (66, 241210), (110, 144726), (132, 120605), (165, 96484), (220, 72363), (330, 48242), (660, 24121)]