19568891552

素因数分解:

$2^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{18743}}^1$

素因数の和:18898

約数の個数: 96

約数和(自身を含む): 45345484800

約数和(自身を除く): 25776593248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 79, 112, 118, 158, 224, 236, 316, 413, 472, 553, 632, 826, 944, 1106, 1264, 1652, 1888, 2212, 2528, 3304, 4424, 4661, 6608, 8848, 9322, 13216, 17696, 18644, 18743, 32627, 37288, 37486, 65254, 74576, 74972, 130508, 131201, 149152, 149944, 261016, 262402, 299888, 522032, 524804, 599776, 1044064, 1049608, 1105837, 1480697, 2099216, 2211674, 2961394, 4198432, 4423348, 5922788, 7740859, 8846696, 10364879, 11845576, 15481718, 17693392, 20729758, 23691152, 30963436, 35386784, 41459516, 47382304, 61926872, 82919032, 87361123, 123853744, 165838064, 174722246, 247707488, 331676128, 349444492, 611527861, 698888984, 1223055722, 1397777968, 2446111444, 2795555936, 4892222888, 9784445776, 19568891552]

約数ペア:

[(1, 19568891552), (2, 9784445776), (4, 4892222888), (7, 2795555936), (8, 2446111444), (14, 1397777968), (16, 1223055722), (28, 698888984), (32, 611527861), (56, 349444492), (59, 331676128), (79, 247707488), (112, 174722246), (118, 165838064), (158, 123853744), (224, 87361123), (236, 82919032), (316, 61926872), (413, 47382304), (472, 41459516), (553, 35386784), (632, 30963436), (826, 23691152), (944, 20729758), (1106, 17693392), (1264, 15481718), (1652, 11845576), (1888, 10364879), (2212, 8846696), (2528, 7740859), (3304, 5922788), (4424, 4423348), (4661, 4198432), (6608, 2961394), (8848, 2211674), (9322, 2099216), (13216, 1480697), (17696, 1105837), (18644, 1049608), (18743, 1044064), (32627, 599776), (37288, 524804), (37486, 522032), (65254, 299888), (74576, 262402), (74972, 261016), (130508, 149944), (131201, 149152)]