21033960576

素因数分解:

$2^7\times 3^1\times {\mathrm{313}}^1\times {\mathrm{175003}}^1$

素因数の和:175333

約数の個数: 64

約数和(自身を含む): 56050281120

約数和(自身を除く): 35016320544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 313, 384, 626, 939, 1252, 1878, 2504, 3756, 5008, 7512, 10016, 15024, 20032, 30048, 40064, 60096, 120192, 175003, 350006, 525009, 700012, 1050018, 1400024, 2100036, 2800048, 4200072, 5600096, 8400144, 11200192, 16800288, 22400384, 33600576, 54775939, 67201152, 109551878, 164327817, 219103756, 328655634, 438207512, 657311268, 876415024, 1314622536, 1752830048, 2629245072, 3505660096, 5258490144, 7011320192, 10516980288, 21033960576]

約数ペア:

[(1, 21033960576), (2, 10516980288), (3, 7011320192), (4, 5258490144), (6, 3505660096), (8, 2629245072), (12, 1752830048), (16, 1314622536), (24, 876415024), (32, 657311268), (48, 438207512), (64, 328655634), (96, 219103756), (128, 164327817), (192, 109551878), (313, 67201152), (384, 54775939), (626, 33600576), (939, 22400384), (1252, 16800288), (1878, 11200192), (2504, 8400144), (3756, 5600096), (5008, 4200072), (7512, 2800048), (10016, 2100036), (15024, 1400024), (20032, 1050018), (30048, 700012), (40064, 525009), (60096, 350006), (120192, 175003)]