16591446

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 39436800

約数和(自身を除く): 22845354

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 103, 114, 157, 171, 206, 309, 314, 342, 471, 513, 618, 927, 942, 1026, 1413, 1854, 1957, 2781, 2826, 2983, 3914, 4239, 5562, 5871, 5966, 8478, 8949, 11742, 16171, 17613, 17898, 26847, 32342, 35226, 48513, 52839, 53694, 80541, 97026, 105678, 145539, 161082, 291078, 307249, 436617, 614498, 873234, 921747, 1843494, 2765241, 5530482, 8295723, 16591446]

約数ペア:

[(1, 16591446), (2, 8295723), (3, 5530482), (6, 2765241), (9, 1843494), (18, 921747), (19, 873234), (27, 614498), (38, 436617), (54, 307249), (57, 291078), (103, 161082), (114, 145539), (157, 105678), (171, 97026), (206, 80541), (309, 53694), (314, 52839), (342, 48513), (471, 35226), (513, 32342), (618, 26847), (927, 17898), (942, 17613), (1026, 16171), (1413, 11742), (1854, 8949), (1957, 8478), (2781, 5966), (2826, 5871), (2983, 5562), (3914, 4239)]