15691903480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1229773}}^1$

素因数の和:1229824

約数の個数: 64

約数和(自身を含む): 39844677600

約数和(自身を除く): 24152774120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 6380, 12760, 1229773, 2459546, 4919092, 6148865, 9838184, 12297730, 13527503, 24595460, 27055006, 35663417, 49190920, 54110012, 67637515, 71326834, 108220024, 135275030, 142653668, 178317085, 270550060, 285307336, 356634170, 392297587, 541100120, 713268340, 784595174, 1426536680, 1569190348, 1961487935, 3138380696, 3922975870, 7845951740, 15691903480]

約数ペア:

[(1, 15691903480), (2, 7845951740), (4, 3922975870), (5, 3138380696), (8, 1961487935), (10, 1569190348), (11, 1426536680), (20, 784595174), (22, 713268340), (29, 541100120), (40, 392297587), (44, 356634170), (55, 285307336), (58, 270550060), (88, 178317085), (110, 142653668), (116, 135275030), (145, 108220024), (220, 71326834), (232, 67637515), (290, 54110012), (319, 49190920), (440, 35663417), (580, 27055006), (638, 24595460), (1160, 13527503), (1276, 12297730), (1595, 9838184), (2552, 6148865), (3190, 4919092), (6380, 2459546), (12760, 1229773)]