21651129936

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{2548391}}^1$

素因数の和:2548464

約数の個数: 60

約数和(自身を含む): 61620118560

約数和(自身を除く): 39968988624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 236, 354, 472, 531, 708, 944, 1062, 1416, 2124, 2832, 4248, 8496, 2548391, 5096782, 7645173, 10193564, 15290346, 20387128, 22935519, 30580692, 40774256, 45871038, 61161384, 91742076, 122322768, 150355069, 183484152, 300710138, 366968304, 451065207, 601420276, 902130414, 1202840552, 1353195621, 1804260828, 2405681104, 2706391242, 3608521656, 5412782484, 7217043312, 10825564968, 21651129936]

約数ペア:

[(1, 21651129936), (2, 10825564968), (3, 7217043312), (4, 5412782484), (6, 3608521656), (8, 2706391242), (9, 2405681104), (12, 1804260828), (16, 1353195621), (18, 1202840552), (24, 902130414), (36, 601420276), (48, 451065207), (59, 366968304), (72, 300710138), (118, 183484152), (144, 150355069), (177, 122322768), (236, 91742076), (354, 61161384), (472, 45871038), (531, 40774256), (708, 30580692), (944, 22935519), (1062, 20387128), (1416, 15290346), (2124, 10193564), (2832, 7645173), (4248, 5096782), (8496, 2548391)]