28855512

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{8179}}^1$

素因数の和:8205

約数の個数: 72

約数和(自身を含む): 90920700

約数和(自身を除く): 62065188

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 8179, 16358, 24537, 32716, 49074, 57253, 65432, 73611, 98148, 114506, 147222, 171759, 196296, 229012, 294444, 343518, 400771, 458024, 515277, 588888, 687036, 801542, 1030554, 1202313, 1374072, 1603084, 2061108, 2404626, 3206168, 3606939, 4122216, 4809252, 7213878, 9618504, 14427756, 28855512]

約数ペア:

[(1, 28855512), (2, 14427756), (3, 9618504), (4, 7213878), (6, 4809252), (7, 4122216), (8, 3606939), (9, 3206168), (12, 2404626), (14, 2061108), (18, 1603084), (21, 1374072), (24, 1202313), (28, 1030554), (36, 801542), (42, 687036), (49, 588888), (56, 515277), (63, 458024), (72, 400771), (84, 343518), (98, 294444), (126, 229012), (147, 196296), (168, 171759), (196, 147222), (252, 114506), (294, 98148), (392, 73611), (441, 65432), (504, 57253), (588, 49074), (882, 32716), (1176, 24537), (1764, 16358), (3528, 8179)]