9780851152

素因数分解:

$2^4\times {\mathrm{47}}^2\times {\mathrm{127}}^1\times {\mathrm{2179}}^1$

素因数の和:2408

約数の個数: 60

約数和(自身を含む): 19523591680

約数和(自身を除く): 9742740528

約数列:

[1, 2, 4, 8, 16, 47, 94, 127, 188, 254, 376, 508, 752, 1016, 2032, 2179, 2209, 4358, 4418, 5969, 8716, 8836, 11938, 17432, 17672, 23876, 34864, 35344, 47752, 95504, 102413, 204826, 276733, 280543, 409652, 553466, 561086, 819304, 1106932, 1122172, 1638608, 2213864, 2244344, 4427728, 4488688, 4813411, 9626822, 13006451, 19253644, 26012902, 38507288, 52025804, 77014576, 104051608, 208103216, 611303197, 1222606394, 2445212788, 4890425576, 9780851152]

約数ペア:

[(1, 9780851152), (2, 4890425576), (4, 2445212788), (8, 1222606394), (16, 611303197), (47, 208103216), (94, 104051608), (127, 77014576), (188, 52025804), (254, 38507288), (376, 26012902), (508, 19253644), (752, 13006451), (1016, 9626822), (2032, 4813411), (2179, 4488688), (2209, 4427728), (4358, 2244344), (4418, 2213864), (5969, 1638608), (8716, 1122172), (8836, 1106932), (11938, 819304), (17432, 561086), (17672, 553466), (23876, 409652), (34864, 280543), (35344, 276733), (47752, 204826), (95504, 102413)]