25928964

素因数分解:

$2^2\times 3^3\times {\mathrm{409}}^1\times {\mathrm{587}}^1$

素因数の和:1009

約数の個数: 48

約数和(自身を含む): 67502400

約数和(自身を除く): 41573436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 409, 587, 818, 1174, 1227, 1636, 1761, 2348, 2454, 3522, 3681, 4908, 5283, 7044, 7362, 10566, 11043, 14724, 15849, 21132, 22086, 31698, 44172, 63396, 240083, 480166, 720249, 960332, 1440498, 2160747, 2880996, 4321494, 6482241, 8642988, 12964482, 25928964]

約数ペア:

[(1, 25928964), (2, 12964482), (3, 8642988), (4, 6482241), (6, 4321494), (9, 2880996), (12, 2160747), (18, 1440498), (27, 960332), (36, 720249), (54, 480166), (108, 240083), (409, 63396), (587, 44172), (818, 31698), (1174, 22086), (1227, 21132), (1636, 15849), (1761, 14724), (2348, 11043), (2454, 10566), (3522, 7362), (3681, 7044), (4908, 5283)]