2154490128

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{2137391}}^1$

素因数の和:2137412

約数の個数: 60

約数和(自身を含む): 6890951808

約数和(自身を除く): 4736461680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 2137391, 4274782, 6412173, 8549564, 12824346, 14961737, 17099128, 19236519, 25648692, 29923474, 34198256, 38473038, 44885211, 51297384, 59846948, 76946076, 89770422, 102594768, 119693896, 134655633, 153892152, 179540844, 239387792, 269311266, 307784304, 359081688, 538622532, 718163376, 1077245064, 2154490128]

約数ペア:

[(1, 2154490128), (2, 1077245064), (3, 718163376), (4, 538622532), (6, 359081688), (7, 307784304), (8, 269311266), (9, 239387792), (12, 179540844), (14, 153892152), (16, 134655633), (18, 119693896), (21, 102594768), (24, 89770422), (28, 76946076), (36, 59846948), (42, 51297384), (48, 44885211), (56, 38473038), (63, 34198256), (72, 29923474), (84, 25648692), (112, 19236519), (126, 17099128), (144, 14961737), (168, 12824346), (252, 8549564), (336, 6412173), (504, 4274782), (1008, 2137391)]