15545816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 34836480

約数和(自身を除く): 19290664

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 107, 127, 143, 214, 254, 286, 428, 508, 572, 856, 1016, 1144, 1177, 1391, 1397, 1651, 2354, 2782, 2794, 3302, 4708, 5564, 5588, 6604, 9416, 11128, 11176, 13208, 13589, 15301, 18161, 27178, 30602, 36322, 54356, 61204, 72644, 108712, 122408, 145288, 149479, 176657, 298958, 353314, 597916, 706628, 1195832, 1413256, 1943227, 3886454, 7772908, 15545816]

約数ペア:

[(1, 15545816), (2, 7772908), (4, 3886454), (8, 1943227), (11, 1413256), (13, 1195832), (22, 706628), (26, 597916), (44, 353314), (52, 298958), (88, 176657), (104, 149479), (107, 145288), (127, 122408), (143, 108712), (214, 72644), (254, 61204), (286, 54356), (428, 36322), (508, 30602), (572, 27178), (856, 18161), (1016, 15301), (1144, 13589), (1177, 13208), (1391, 11176), (1397, 11128), (1651, 9416), (2354, 6604), (2782, 5588), (2794, 5564), (3302, 4708)]