15825524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 33069120

約数和(自身を除く): 17243596

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 73, 143, 146, 286, 292, 379, 572, 758, 803, 949, 1516, 1606, 1898, 3212, 3796, 4169, 4927, 8338, 9854, 10439, 16676, 19708, 20878, 27667, 41756, 54197, 55334, 108394, 110668, 216788, 304337, 359671, 608674, 719342, 1217348, 1438684, 3956381, 7912762, 15825524]

約数ペア:

[(1, 15825524), (2, 7912762), (4, 3956381), (11, 1438684), (13, 1217348), (22, 719342), (26, 608674), (44, 359671), (52, 304337), (73, 216788), (143, 110668), (146, 108394), (286, 55334), (292, 54197), (379, 41756), (572, 27667), (758, 20878), (803, 19708), (949, 16676), (1516, 10439), (1606, 9854), (1898, 8338), (3212, 4927), (3796, 4169)]