16078788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2137}}^1$

素因数の和:2177

約数の個数: 72

約数和(自身を含む): 46693920

約数和(自身を除く): 30615132

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2137, 2508, 3762, 4274, 6411, 7524, 8548, 12822, 19233, 23507, 25644, 38466, 40603, 47014, 70521, 76932, 81206, 94028, 121809, 141042, 162412, 211563, 243618, 282084, 365427, 423126, 446633, 487236, 730854, 846252, 893266, 1339899, 1461708, 1786532, 2679798, 4019697, 5359596, 8039394, 16078788]

約数ペア:

[(1, 16078788), (2, 8039394), (3, 5359596), (4, 4019697), (6, 2679798), (9, 1786532), (11, 1461708), (12, 1339899), (18, 893266), (19, 846252), (22, 730854), (33, 487236), (36, 446633), (38, 423126), (44, 365427), (57, 282084), (66, 243618), (76, 211563), (99, 162412), (114, 141042), (132, 121809), (171, 94028), (198, 81206), (209, 76932), (228, 70521), (342, 47014), (396, 40603), (418, 38466), (627, 25644), (684, 23507), (836, 19233), (1254, 12822), (1881, 8548), (2137, 7524), (2508, 6411), (3762, 4274)]