15639288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{733}}^1$

素因数の和:876

約数の個数: 64

約数和(自身を含む): 45096960

約数和(自身を除く): 29457672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 127, 168, 254, 381, 508, 733, 762, 889, 1016, 1466, 1524, 1778, 2199, 2667, 2932, 3048, 3556, 4398, 5131, 5334, 5864, 7112, 8796, 10262, 10668, 15393, 17592, 20524, 21336, 30786, 41048, 61572, 93091, 123144, 186182, 279273, 372364, 558546, 651637, 744728, 1117092, 1303274, 1954911, 2234184, 2606548, 3909822, 5213096, 7819644, 15639288]

約数ペア:

[(1, 15639288), (2, 7819644), (3, 5213096), (4, 3909822), (6, 2606548), (7, 2234184), (8, 1954911), (12, 1303274), (14, 1117092), (21, 744728), (24, 651637), (28, 558546), (42, 372364), (56, 279273), (84, 186182), (127, 123144), (168, 93091), (254, 61572), (381, 41048), (508, 30786), (733, 21336), (762, 20524), (889, 17592), (1016, 15393), (1466, 10668), (1524, 10262), (1778, 8796), (2199, 7112), (2667, 5864), (2932, 5334), (3048, 5131), (3556, 4398)]