28222416

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{5297}}^1$

素因数の和:5348

約数の個数: 60

約数和(自身を含む): 81133572

約数和(自身を除く): 52911156

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5297, 5328, 10594, 15891, 21188, 31782, 42376, 47673, 63564, 84752, 95346, 127128, 190692, 195989, 254256, 381384, 391978, 587967, 762768, 783956, 1175934, 1567912, 1763901, 2351868, 3135824, 3527802, 4703736, 7055604, 9407472, 14111208, 28222416]

約数ペア:

[(1, 28222416), (2, 14111208), (3, 9407472), (4, 7055604), (6, 4703736), (8, 3527802), (9, 3135824), (12, 2351868), (16, 1763901), (18, 1567912), (24, 1175934), (36, 783956), (37, 762768), (48, 587967), (72, 391978), (74, 381384), (111, 254256), (144, 195989), (148, 190692), (222, 127128), (296, 95346), (333, 84752), (444, 63564), (592, 47673), (666, 42376), (888, 31782), (1332, 21188), (1776, 15891), (2664, 10594), (5297, 5328)]