28472808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13037}}^1$

素因数の和:13066

約数の個数: 64

約数和(自身を含む): 87615360

約数和(自身を除く): 59142552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 13037, 26074, 39111, 52148, 78222, 91259, 104296, 156444, 169481, 182518, 273777, 312888, 338962, 365036, 508443, 547554, 677924, 730072, 1016886, 1095108, 1186367, 1355848, 2033772, 2190216, 2372734, 3559101, 4067544, 4745468, 7118202, 9490936, 14236404, 28472808]

約数ペア:

[(1, 28472808), (2, 14236404), (3, 9490936), (4, 7118202), (6, 4745468), (7, 4067544), (8, 3559101), (12, 2372734), (13, 2190216), (14, 2033772), (21, 1355848), (24, 1186367), (26, 1095108), (28, 1016886), (39, 730072), (42, 677924), (52, 547554), (56, 508443), (78, 365036), (84, 338962), (91, 312888), (104, 273777), (156, 182518), (168, 169481), (182, 156444), (273, 104296), (312, 91259), (364, 78222), (546, 52148), (728, 39111), (1092, 26074), (2184, 13037)]