1998949536

素因数分解:

$2^5\times 3^3\times {\mathrm{2313599}}^1$

素因数の和:2313618

約数の個数: 48

約数和(自身を含む): 5830272000

約数和(自身を除く): 3831322464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 2313599, 4627198, 6940797, 9254396, 13881594, 18508792, 20822391, 27763188, 37017584, 41644782, 55526376, 62467173, 74035168, 83289564, 111052752, 124934346, 166579128, 222105504, 249868692, 333158256, 499737384, 666316512, 999474768, 1998949536]

約数ペア:

[(1, 1998949536), (2, 999474768), (3, 666316512), (4, 499737384), (6, 333158256), (8, 249868692), (9, 222105504), (12, 166579128), (16, 124934346), (18, 111052752), (24, 83289564), (27, 74035168), (32, 62467173), (36, 55526376), (48, 41644782), (54, 37017584), (72, 27763188), (96, 20822391), (108, 18508792), (144, 13881594), (216, 9254396), (288, 6940797), (432, 4627198), (864, 2313599)]