15663021684

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1451893}}^1$

素因数の和:1451960

約数の個数: 48

約数和(自身を含む): 39026910720

約数和(自身を除く): 23363889036

約数列:

[1, 2, 3, 4, 6, 12, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 348, 372, 899, 1798, 2697, 3596, 5394, 10788, 1451893, 2903786, 4355679, 5807572, 8711358, 17422716, 42104897, 45008683, 84209794, 90017366, 126314691, 135026049, 168419588, 180034732, 252629382, 270052098, 505258764, 540104196, 1305251807, 2610503614, 3915755421, 5221007228, 7831510842, 15663021684]

約数ペア:

[(1, 15663021684), (2, 7831510842), (3, 5221007228), (4, 3915755421), (6, 2610503614), (12, 1305251807), (29, 540104196), (31, 505258764), (58, 270052098), (62, 252629382), (87, 180034732), (93, 168419588), (116, 135026049), (124, 126314691), (174, 90017366), (186, 84209794), (348, 45008683), (372, 42104897), (899, 17422716), (1798, 8711358), (2697, 5807572), (3596, 4355679), (5394, 2903786), (10788, 1451893)]