28352304

素因数分解:

$2^4\times 3^2\times {\mathrm{401}}^1\times {\mathrm{491}}^1$

素因数の和:906

約数の個数: 60

約数和(自身を含む): 79706952

約数和(自身を除く): 51354648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 401, 491, 802, 982, 1203, 1473, 1604, 1964, 2406, 2946, 3208, 3609, 3928, 4419, 4812, 5892, 6416, 7218, 7856, 8838, 9624, 11784, 14436, 17676, 19248, 23568, 28872, 35352, 57744, 70704, 196891, 393782, 590673, 787564, 1181346, 1575128, 1772019, 2362692, 3150256, 3544038, 4725384, 7088076, 9450768, 14176152, 28352304]

約数ペア:

[(1, 28352304), (2, 14176152), (3, 9450768), (4, 7088076), (6, 4725384), (8, 3544038), (9, 3150256), (12, 2362692), (16, 1772019), (18, 1575128), (24, 1181346), (36, 787564), (48, 590673), (72, 393782), (144, 196891), (401, 70704), (491, 57744), (802, 35352), (982, 28872), (1203, 23568), (1473, 19248), (1604, 17676), (1964, 14436), (2406, 11784), (2946, 9624), (3208, 8838), (3609, 7856), (3928, 7218), (4419, 6416), (4812, 5892)]