15693435128

素因数分解:

$2^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1\times {\mathrm{2531}}^1$

素因数の和:3228

約数の個数: 64

約数和(自身を含む): 33850206720

約数和(自身を除く): 18156771592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 263, 421, 526, 842, 1052, 1684, 1841, 2104, 2531, 2947, 3368, 3682, 5062, 5894, 7364, 10124, 11788, 14728, 17717, 20248, 23576, 35434, 70868, 110723, 141736, 221446, 442892, 665653, 775061, 885784, 1065551, 1331306, 1550122, 2131102, 2662612, 3100244, 4262204, 4659571, 5325224, 6200488, 7458857, 8524408, 9319142, 14917714, 18638284, 29835428, 37276568, 59670856, 280239913, 560479826, 1120959652, 1961679391, 2241919304, 3923358782, 7846717564, 15693435128]

約数ペア:

[(1, 15693435128), (2, 7846717564), (4, 3923358782), (7, 2241919304), (8, 1961679391), (14, 1120959652), (28, 560479826), (56, 280239913), (263, 59670856), (421, 37276568), (526, 29835428), (842, 18638284), (1052, 14917714), (1684, 9319142), (1841, 8524408), (2104, 7458857), (2531, 6200488), (2947, 5325224), (3368, 4659571), (3682, 4262204), (5062, 3100244), (5894, 2662612), (7364, 2131102), (10124, 1550122), (11788, 1331306), (14728, 1065551), (17717, 885784), (20248, 775061), (23576, 665653), (35434, 442892), (70868, 221446), (110723, 141736)]