15974816

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3491}}^1$

素因数の和:3525

約数の個数: 48

約数和(自身を含む): 36959328

約数和(自身を除く): 20984512

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 3491, 4576, 6982, 13964, 27928, 38401, 45383, 55856, 76802, 90766, 111712, 153604, 181532, 307208, 363064, 499213, 614416, 726128, 998426, 1228832, 1452256, 1996852, 3993704, 7987408, 15974816]

約数ペア:

[(1, 15974816), (2, 7987408), (4, 3993704), (8, 1996852), (11, 1452256), (13, 1228832), (16, 998426), (22, 726128), (26, 614416), (32, 499213), (44, 363064), (52, 307208), (88, 181532), (104, 153604), (143, 111712), (176, 90766), (208, 76802), (286, 55856), (352, 45383), (416, 38401), (572, 27928), (1144, 13964), (2288, 6982), (3491, 4576)]