25404936

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 68273280

約数和(自身を除く): 42868344

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 71, 102, 136, 142, 204, 213, 284, 408, 426, 568, 852, 877, 1207, 1704, 1754, 2414, 2631, 3508, 3621, 4828, 5262, 7016, 7242, 9656, 10524, 14484, 14909, 21048, 28968, 29818, 44727, 59636, 62267, 89454, 119272, 124534, 178908, 186801, 249068, 357816, 373602, 498136, 747204, 1058539, 1494408, 2117078, 3175617, 4234156, 6351234, 8468312, 12702468, 25404936]

約数ペア:

[(1, 25404936), (2, 12702468), (3, 8468312), (4, 6351234), (6, 4234156), (8, 3175617), (12, 2117078), (17, 1494408), (24, 1058539), (34, 747204), (51, 498136), (68, 373602), (71, 357816), (102, 249068), (136, 186801), (142, 178908), (204, 124534), (213, 119272), (284, 89454), (408, 62267), (426, 59636), (568, 44727), (852, 29818), (877, 28968), (1207, 21048), (1704, 14909), (1754, 14484), (2414, 10524), (2631, 9656), (3508, 7242), (3621, 7016), (4828, 5262)]