28519512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3203}}^1$

素因数の和:3272

約数の個数: 64

約数和(自身を含む): 83047680

約数和(自身を除く): 54528168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2226, 2968, 3203, 4452, 6406, 8904, 9609, 12812, 19218, 22421, 25624, 38436, 44842, 67263, 76872, 89684, 134526, 169759, 179368, 269052, 339518, 509277, 538104, 679036, 1018554, 1188313, 1358072, 2037108, 2376626, 3564939, 4074216, 4753252, 7129878, 9506504, 14259756, 28519512]

約数ペア:

[(1, 28519512), (2, 14259756), (3, 9506504), (4, 7129878), (6, 4753252), (7, 4074216), (8, 3564939), (12, 2376626), (14, 2037108), (21, 1358072), (24, 1188313), (28, 1018554), (42, 679036), (53, 538104), (56, 509277), (84, 339518), (106, 269052), (159, 179368), (168, 169759), (212, 134526), (318, 89684), (371, 76872), (424, 67263), (636, 44842), (742, 38436), (1113, 25624), (1272, 22421), (1484, 19218), (2226, 12812), (2968, 9609), (3203, 8904), (4452, 6406)]