22850028

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 61261200

約数和(自身を除く): 38411172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 43, 58, 86, 87, 116, 129, 172, 174, 258, 261, 348, 387, 509, 516, 522, 774, 1018, 1044, 1247, 1527, 1548, 2036, 2494, 3054, 3741, 4581, 4988, 6108, 7482, 9162, 11223, 14761, 14964, 18324, 21887, 22446, 29522, 43774, 44283, 44892, 59044, 65661, 87548, 88566, 131322, 132849, 177132, 196983, 262644, 265698, 393966, 531396, 634723, 787932, 1269446, 1904169, 2538892, 3808338, 5712507, 7616676, 11425014, 22850028]

約数ペア:

[(1, 22850028), (2, 11425014), (3, 7616676), (4, 5712507), (6, 3808338), (9, 2538892), (12, 1904169), (18, 1269446), (29, 787932), (36, 634723), (43, 531396), (58, 393966), (86, 265698), (87, 262644), (116, 196983), (129, 177132), (172, 132849), (174, 131322), (258, 88566), (261, 87548), (348, 65661), (387, 59044), (509, 44892), (516, 44283), (522, 43774), (774, 29522), (1018, 22446), (1044, 21887), (1247, 18324), (1527, 14964), (1548, 14761), (2036, 11223), (2494, 9162), (3054, 7482), (3741, 6108), (4581, 4988)]