28017864

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2417}}^1$

素因数の和:2459

約数の個数: 96

約数和(自身を含む): 90529920

約数和(自身を除く): 62512056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 161, 168, 184, 207, 252, 276, 322, 414, 483, 504, 552, 644, 828, 966, 1288, 1449, 1656, 1932, 2417, 2898, 3864, 4834, 5796, 7251, 9668, 11592, 14502, 16919, 19336, 21753, 29004, 33838, 43506, 50757, 55591, 58008, 67676, 87012, 101514, 111182, 135352, 152271, 166773, 174024, 203028, 222364, 304542, 333546, 389137, 406056, 444728, 500319, 609084, 667092, 778274, 1000638, 1167411, 1218168, 1334184, 1556548, 2001276, 2334822, 3113096, 3502233, 4002552, 4669644, 7004466, 9339288, 14008932, 28017864]

約数ペア:

[(1, 28017864), (2, 14008932), (3, 9339288), (4, 7004466), (6, 4669644), (7, 4002552), (8, 3502233), (9, 3113096), (12, 2334822), (14, 2001276), (18, 1556548), (21, 1334184), (23, 1218168), (24, 1167411), (28, 1000638), (36, 778274), (42, 667092), (46, 609084), (56, 500319), (63, 444728), (69, 406056), (72, 389137), (84, 333546), (92, 304542), (126, 222364), (138, 203028), (161, 174024), (168, 166773), (184, 152271), (207, 135352), (252, 111182), (276, 101514), (322, 87012), (414, 67676), (483, 58008), (504, 55591), (552, 50757), (644, 43506), (828, 33838), (966, 29004), (1288, 21753), (1449, 19336), (1656, 16919), (1932, 14502), (2417, 11592), (2898, 9668), (3864, 7251), (4834, 5796)]