15391860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23321}}^1$

素因数の和:23344

約数の個数: 48

約数和(自身を含む): 47017152

約数和(自身を除く): 31625292

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, 23321, 46642, 69963, 93284, 116605, 139926, 233210, 256531, 279852, 349815, 466420, 513062, 699630, 769593, 1026124, 1282655, 1399260, 1539186, 2565310, 3078372, 3847965, 5130620, 7695930, 15391860]

約数ペア:

[(1, 15391860), (2, 7695930), (3, 5130620), (4, 3847965), (5, 3078372), (6, 2565310), (10, 1539186), (11, 1399260), (12, 1282655), (15, 1026124), (20, 769593), (22, 699630), (30, 513062), (33, 466420), (44, 349815), (55, 279852), (60, 256531), (66, 233210), (110, 139926), (132, 116605), (165, 93284), (220, 69963), (330, 46642), (660, 23321)]