22521872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2671}}^1$

素因数の和:2727

約数の個数: 40

約数和(自身を含む): 47711232

約数和(自身を除く): 25189360

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 2671, 4216, 5342, 8432, 10684, 21368, 42736, 45407, 82801, 90814, 165602, 181628, 331204, 363256, 662408, 726512, 1324816, 1407617, 2815234, 5630468, 11260936, 22521872]

約数ペア:

[(1, 22521872), (2, 11260936), (4, 5630468), (8, 2815234), (16, 1407617), (17, 1324816), (31, 726512), (34, 662408), (62, 363256), (68, 331204), (124, 181628), (136, 165602), (248, 90814), (272, 82801), (496, 45407), (527, 42736), (1054, 21368), (2108, 10684), (2671, 8432), (4216, 5342)]