12885216

素因数分解:

$2^5\times 3^1\times {\mathrm{79}}^1\times {\mathrm{1699}}^1$

素因数の和:1791

約数の個数: 48

約数和(自身を含む): 34272000

約数和(自身を除く): 21386784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 79, 96, 158, 237, 316, 474, 632, 948, 1264, 1699, 1896, 2528, 3398, 3792, 5097, 6796, 7584, 10194, 13592, 20388, 27184, 40776, 54368, 81552, 134221, 163104, 268442, 402663, 536884, 805326, 1073768, 1610652, 2147536, 3221304, 4295072, 6442608, 12885216]

約数ペア:

[(1, 12885216), (2, 6442608), (3, 4295072), (4, 3221304), (6, 2147536), (8, 1610652), (12, 1073768), (16, 805326), (24, 536884), (32, 402663), (48, 268442), (79, 163104), (96, 134221), (158, 81552), (237, 54368), (316, 40776), (474, 27184), (632, 20388), (948, 13592), (1264, 10194), (1699, 7584), (1896, 6796), (2528, 5097), (3398, 3792)]