1547892

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 4309760

約数和(自身を除く): 2761868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 73, 76, 93, 114, 124, 146, 171, 186, 219, 228, 279, 292, 342, 372, 438, 558, 589, 657, 684, 876, 1116, 1178, 1314, 1387, 1767, 2263, 2356, 2628, 2774, 3534, 4161, 4526, 5301, 5548, 6789, 7068, 8322, 9052, 10602, 12483, 13578, 16644, 20367, 21204, 24966, 27156, 40734, 42997, 49932, 81468, 85994, 128991, 171988, 257982, 386973, 515964, 773946, 1547892]

約数ペア:

[(1, 1547892), (2, 773946), (3, 515964), (4, 386973), (6, 257982), (9, 171988), (12, 128991), (18, 85994), (19, 81468), (31, 49932), (36, 42997), (38, 40734), (57, 27156), (62, 24966), (73, 21204), (76, 20367), (93, 16644), (114, 13578), (124, 12483), (146, 10602), (171, 9052), (186, 8322), (219, 7068), (228, 6789), (279, 5548), (292, 5301), (342, 4526), (372, 4161), (438, 3534), (558, 2774), (589, 2628), (657, 2356), (684, 2263), (876, 1767), (1116, 1387), (1178, 1314)]