12181608

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1901}}^1$

素因数の和:2002

約数の個数: 48

約数和(自身を含む): 33380100

約数和(自身を除く): 21198492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 1901, 2136, 3204, 3802, 5703, 6408, 7604, 11406, 15208, 17109, 22812, 34218, 45624, 68436, 136872, 169189, 338378, 507567, 676756, 1015134, 1353512, 1522701, 2030268, 3045402, 4060536, 6090804, 12181608]

約数ペア:

[(1, 12181608), (2, 6090804), (3, 4060536), (4, 3045402), (6, 2030268), (8, 1522701), (9, 1353512), (12, 1015134), (18, 676756), (24, 507567), (36, 338378), (72, 169189), (89, 136872), (178, 68436), (267, 45624), (356, 34218), (534, 22812), (712, 17109), (801, 15208), (1068, 11406), (1602, 7604), (1901, 6408), (2136, 5703), (3204, 3802)]