18111648

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{5099}}^1$

素因数の和:5149

約数の個数: 48

約数和(自身を含む): 48837600

約数和(自身を除く): 30725952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 5099, 10198, 15297, 20396, 30594, 40792, 61188, 81584, 122376, 163168, 188663, 244752, 377326, 489504, 565989, 754652, 1131978, 1509304, 2263956, 3018608, 4527912, 6037216, 9055824, 18111648]

約数ペア:

[(1, 18111648), (2, 9055824), (3, 6037216), (4, 4527912), (6, 3018608), (8, 2263956), (12, 1509304), (16, 1131978), (24, 754652), (32, 565989), (37, 489504), (48, 377326), (74, 244752), (96, 188663), (111, 163168), (148, 122376), (222, 81584), (296, 61188), (444, 40792), (592, 30594), (888, 20396), (1184, 15297), (1776, 10198), (3552, 5099)]