28291840128

素因数分解:

$2^7\times 3^2\times {\mathrm{1889}}^1\times {\mathrm{13001}}^1$

素因数の和:14910

約数の個数: 96

約数和(自身を含む): 81462080700

約数和(自身を除く): 53170240572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 1889, 3778, 5667, 7556, 11334, 13001, 15112, 17001, 22668, 26002, 30224, 34002, 39003, 45336, 52004, 60448, 68004, 78006, 90672, 104008, 117009, 120896, 136008, 156012, 181344, 208016, 234018, 241792, 272016, 312024, 362688, 416032, 468036, 544032, 624048, 725376, 832064, 936072, 1088064, 1248096, 1664128, 1872144, 2176128, 2496192, 3744288, 4992384, 7488576, 14977152, 24558889, 49117778, 73676667, 98235556, 147353334, 196471112, 221030001, 294706668, 392942224, 442060002, 589413336, 785884448, 884120004, 1178826672, 1571768896, 1768240008, 2357653344, 3143537792, 3536480016, 4715306688, 7072960032, 9430613376, 14145920064, 28291840128]

約数ペア:

[(1, 28291840128), (2, 14145920064), (3, 9430613376), (4, 7072960032), (6, 4715306688), (8, 3536480016), (9, 3143537792), (12, 2357653344), (16, 1768240008), (18, 1571768896), (24, 1178826672), (32, 884120004), (36, 785884448), (48, 589413336), (64, 442060002), (72, 392942224), (96, 294706668), (128, 221030001), (144, 196471112), (192, 147353334), (288, 98235556), (384, 73676667), (576, 49117778), (1152, 24558889), (1889, 14977152), (3778, 7488576), (5667, 4992384), (7556, 3744288), (11334, 2496192), (13001, 2176128), (15112, 1872144), (17001, 1664128), (22668, 1248096), (26002, 1088064), (30224, 936072), (34002, 832064), (39003, 725376), (45336, 624048), (52004, 544032), (60448, 468036), (68004, 416032), (78006, 362688), (90672, 312024), (104008, 272016), (117009, 241792), (120896, 234018), (136008, 208016), (156012, 181344)]