15535740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23539}}^1$

素因数の和:23562

約数の個数: 48

約数和(自身を含む): 47456640

約数和(自身を除く): 31920900

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, 23539, 47078, 70617, 94156, 117695, 141234, 235390, 258929, 282468, 353085, 470780, 517858, 706170, 776787, 1035716, 1294645, 1412340, 1553574, 2589290, 3107148, 3883935, 5178580, 7767870, 15535740]

約数ペア:

[(1, 15535740), (2, 7767870), (3, 5178580), (4, 3883935), (5, 3107148), (6, 2589290), (10, 1553574), (11, 1412340), (12, 1294645), (15, 1035716), (20, 776787), (22, 706170), (30, 517858), (33, 470780), (44, 353085), (55, 282468), (60, 258929), (66, 235390), (110, 141234), (132, 117695), (165, 94156), (220, 70617), (330, 47078), (660, 23539)]