15981036594

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1\times {\mathrm{3221}}^1$

素因数の和:3635

約数の個数: 64

約数和(自身を含む): 33721194240

約数和(自身を除く): 17740157646

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 157, 229, 314, 458, 471, 687, 942, 1374, 3221, 3611, 5267, 6442, 7222, 9663, 10534, 10833, 15801, 19326, 21666, 31602, 35953, 71906, 74083, 107859, 148166, 215718, 222249, 444498, 505697, 737609, 826919, 1011394, 1475218, 1517091, 1653838, 2212827, 2480757, 3034182, 4425654, 4961514, 11631031, 16965007, 23262062, 33930014, 34893093, 50895021, 69786186, 101790042, 115804613, 231609226, 347413839, 694827678, 2663506099, 5327012198, 7990518297, 15981036594]

約数ペア:

[(1, 15981036594), (2, 7990518297), (3, 5327012198), (6, 2663506099), (23, 694827678), (46, 347413839), (69, 231609226), (138, 115804613), (157, 101790042), (229, 69786186), (314, 50895021), (458, 34893093), (471, 33930014), (687, 23262062), (942, 16965007), (1374, 11631031), (3221, 4961514), (3611, 4425654), (5267, 3034182), (6442, 2480757), (7222, 2212827), (9663, 1653838), (10534, 1517091), (10833, 1475218), (15801, 1011394), (19326, 826919), (21666, 737609), (31602, 505697), (35953, 444498), (71906, 222249), (74083, 215718), (107859, 148166)]