15671142680

素因数分解:

$2^3\times 5^1\times {\mathrm{3389}}^1\times {\mathrm{115603}}^1$

素因数の和:119003

約数の個数: 32

約数和(自身を含む): 35270780400

約数和(自身を除く): 19599637720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3389, 6778, 13556, 16945, 27112, 33890, 67780, 115603, 135560, 231206, 462412, 578015, 924824, 1156030, 2312060, 4624120, 391778567, 783557134, 1567114268, 1958892835, 3134228536, 3917785670, 7835571340, 15671142680]

約数ペア:

[(1, 15671142680), (2, 7835571340), (4, 3917785670), (5, 3134228536), (8, 1958892835), (10, 1567114268), (20, 783557134), (40, 391778567), (3389, 4624120), (6778, 2312060), (13556, 1156030), (16945, 924824), (27112, 578015), (33890, 462412), (67780, 231206), (115603, 135560)]