21795152288

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7484599}}^1$

素因数の和:7484629

約数の個数: 48

約数和(自身を含む): 52811337600

約数和(自身を除く): 31016185312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 7484599, 14969198, 29938396, 52392193, 59876792, 97299787, 104784386, 119753584, 194599574, 209568772, 239507168, 389199148, 419137544, 681098509, 778398296, 838275088, 1362197018, 1556796592, 1676550176, 2724394036, 3113593184, 5448788072, 10897576144, 21795152288]

約数ペア:

[(1, 21795152288), (2, 10897576144), (4, 5448788072), (7, 3113593184), (8, 2724394036), (13, 1676550176), (14, 1556796592), (16, 1362197018), (26, 838275088), (28, 778398296), (32, 681098509), (52, 419137544), (56, 389199148), (91, 239507168), (104, 209568772), (112, 194599574), (182, 119753584), (208, 104784386), (224, 97299787), (364, 59876792), (416, 52392193), (728, 29938396), (1456, 14969198), (2912, 7484599)]