12639384

素因数分解:

$2^3\times 3^2\times {\mathrm{349}}^1\times {\mathrm{503}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 34398000

約数和(自身を除く): 21758616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 349, 503, 698, 1006, 1047, 1396, 1509, 2012, 2094, 2792, 3018, 3141, 4024, 4188, 4527, 6036, 6282, 8376, 9054, 12072, 12564, 18108, 25128, 36216, 175547, 351094, 526641, 702188, 1053282, 1404376, 1579923, 2106564, 3159846, 4213128, 6319692, 12639384]

約数ペア:

[(1, 12639384), (2, 6319692), (3, 4213128), (4, 3159846), (6, 2106564), (8, 1579923), (9, 1404376), (12, 1053282), (18, 702188), (24, 526641), (36, 351094), (72, 175547), (349, 36216), (503, 25128), (698, 18108), (1006, 12564), (1047, 12072), (1396, 9054), (1509, 8376), (2012, 6282), (2094, 6036), (2792, 4527), (3018, 4188), (3141, 4024)]