15527380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 35872704

約数和(自身を除く): 20345324

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 163, 220, 326, 433, 652, 815, 866, 1630, 1732, 1793, 2165, 3260, 3586, 4330, 4763, 7172, 8660, 8965, 9526, 17930, 19052, 23815, 35860, 47630, 70579, 95260, 141158, 282316, 352895, 705790, 776369, 1411580, 1552738, 3105476, 3881845, 7763690, 15527380]

約数ペア:

[(1, 15527380), (2, 7763690), (4, 3881845), (5, 3105476), (10, 1552738), (11, 1411580), (20, 776369), (22, 705790), (44, 352895), (55, 282316), (110, 141158), (163, 95260), (220, 70579), (326, 47630), (433, 35860), (652, 23815), (815, 19052), (866, 17930), (1630, 9526), (1732, 8965), (1793, 8660), (2165, 7172), (3260, 4763), (3586, 4330)]