28357992

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{10099}}^1$

素因数の和:10127

約数の個数: 64

約数和(自身を含む): 84840000

約数和(自身を除く): 56482008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 10099, 20198, 30297, 40396, 60594, 80792, 90891, 121188, 131287, 181782, 242376, 262574, 272673, 363564, 393861, 525148, 545346, 727128, 787722, 1050296, 1090692, 1181583, 1575444, 2181384, 2363166, 3150888, 3544749, 4726332, 7089498, 9452664, 14178996, 28357992]

約数ペア:

[(1, 28357992), (2, 14178996), (3, 9452664), (4, 7089498), (6, 4726332), (8, 3544749), (9, 3150888), (12, 2363166), (13, 2181384), (18, 1575444), (24, 1181583), (26, 1090692), (27, 1050296), (36, 787722), (39, 727128), (52, 545346), (54, 525148), (72, 393861), (78, 363564), (104, 272673), (108, 262574), (117, 242376), (156, 181782), (216, 131287), (234, 121188), (312, 90891), (351, 80792), (468, 60594), (702, 40396), (936, 30297), (1404, 20198), (2808, 10099)]