8001648

素因数分解:

$2^4\times 3^2\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:502

約数の個数: 60

約数和(自身を含む): 22590568

約数和(自身を除く): 14588920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 181, 307, 362, 543, 614, 724, 921, 1086, 1228, 1448, 1629, 1842, 2172, 2456, 2763, 2896, 3258, 3684, 4344, 4912, 5526, 6516, 7368, 8688, 11052, 13032, 14736, 22104, 26064, 44208, 55567, 111134, 166701, 222268, 333402, 444536, 500103, 666804, 889072, 1000206, 1333608, 2000412, 2667216, 4000824, 8001648]

約数ペア:

[(1, 8001648), (2, 4000824), (3, 2667216), (4, 2000412), (6, 1333608), (8, 1000206), (9, 889072), (12, 666804), (16, 500103), (18, 444536), (24, 333402), (36, 222268), (48, 166701), (72, 111134), (144, 55567), (181, 44208), (307, 26064), (362, 22104), (543, 14736), (614, 13032), (724, 11052), (921, 8688), (1086, 7368), (1228, 6516), (1448, 5526), (1629, 4912), (1842, 4344), (2172, 3684), (2456, 3258), (2763, 2896)]