15660252

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 41212080

約数和(自身を除く): 25551828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 73, 101, 118, 146, 177, 202, 219, 236, 292, 303, 354, 404, 438, 531, 606, 657, 708, 876, 909, 1062, 1212, 1314, 1818, 2124, 2628, 3636, 4307, 5959, 7373, 8614, 11918, 12921, 14746, 17228, 17877, 22119, 23836, 25842, 29492, 35754, 38763, 44238, 51684, 53631, 66357, 71508, 77526, 88476, 107262, 132714, 155052, 214524, 265428, 435007, 870014, 1305021, 1740028, 2610042, 3915063, 5220084, 7830126, 15660252]

約数ペア:

[(1, 15660252), (2, 7830126), (3, 5220084), (4, 3915063), (6, 2610042), (9, 1740028), (12, 1305021), (18, 870014), (36, 435007), (59, 265428), (73, 214524), (101, 155052), (118, 132714), (146, 107262), (177, 88476), (202, 77526), (219, 71508), (236, 66357), (292, 53631), (303, 51684), (354, 44238), (404, 38763), (438, 35754), (531, 29492), (606, 25842), (657, 23836), (708, 22119), (876, 17877), (909, 17228), (1062, 14746), (1212, 12921), (1314, 11918), (1818, 8614), (2124, 7373), (2628, 5959), (3636, 4307)]