15660160866

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{709}}^1\times {\mathrm{823}}^1$

素因数の和:1621

約数の個数: 128

約数和(自身を含む): 40437964800

約数和(自身を除く): 24777803934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 189, 213, 378, 426, 497, 639, 709, 823, 994, 1278, 1418, 1491, 1646, 1917, 2127, 2469, 2982, 3834, 4254, 4473, 4938, 4963, 5761, 6381, 7407, 8946, 9926, 11522, 12762, 13419, 14814, 14889, 17283, 19143, 22221, 26838, 29778, 34566, 38286, 44442, 44667, 50339, 51849, 58433, 89334, 100678, 103698, 116866, 134001, 151017, 155547, 175299, 268002, 302034, 311094, 350598, 352373, 409031, 453051, 525897, 583507, 704746, 818062, 906102, 1051794, 1057119, 1167014, 1227093, 1359153, 1577691, 1750521, 2114238, 2454186, 2718306, 3155382, 3171357, 3501042, 3681279, 4084549, 5251563, 6342714, 7362558, 8169098, 9514071, 10503126, 11043837, 12253647, 15754689, 19028142, 22087674, 24507294, 31509378, 36760941, 41428997, 73521882, 82857994, 110282823, 124286991, 220565646, 248573982, 290002979, 372860973, 580005958, 745721946, 870008937, 1118582919, 1740017874, 2237165838, 2610026811, 5220053622, 7830080433, 15660160866]

約数ペア:

[(1, 15660160866), (2, 7830080433), (3, 5220053622), (6, 2610026811), (7, 2237165838), (9, 1740017874), (14, 1118582919), (18, 870008937), (21, 745721946), (27, 580005958), (42, 372860973), (54, 290002979), (63, 248573982), (71, 220565646), (126, 124286991), (142, 110282823), (189, 82857994), (213, 73521882), (378, 41428997), (426, 36760941), (497, 31509378), (639, 24507294), (709, 22087674), (823, 19028142), (994, 15754689), (1278, 12253647), (1418, 11043837), (1491, 10503126), (1646, 9514071), (1917, 8169098), (2127, 7362558), (2469, 6342714), (2982, 5251563), (3834, 4084549), (4254, 3681279), (4473, 3501042), (4938, 3171357), (4963, 3155382), (5761, 2718306), (6381, 2454186), (7407, 2114238), (8946, 1750521), (9926, 1577691), (11522, 1359153), (12762, 1227093), (13419, 1167014), (14814, 1057119), (14889, 1051794), (17283, 906102), (19143, 818062), (22221, 704746), (26838, 583507), (29778, 525897), (34566, 453051), (38286, 409031), (44442, 352373), (44667, 350598), (50339, 311094), (51849, 302034), (58433, 268002), (89334, 175299), (100678, 155547), (103698, 151017), (116866, 134001)]