28404024912

素因数分解:

$2^4\times 3^2\times {\mathrm{887}}^1\times {\mathrm{222379}}^1$

素因数の和:223280

約数の個数: 60

約数和(自身を含む): 79581796320

約数和(自身を除く): 51177771408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 887, 1774, 2661, 3548, 5322, 7096, 7983, 10644, 14192, 15966, 21288, 31932, 42576, 63864, 127728, 222379, 444758, 667137, 889516, 1334274, 1779032, 2001411, 2668548, 3558064, 4002822, 5337096, 8005644, 10674192, 16011288, 32022576, 197250173, 394500346, 591750519, 789000692, 1183501038, 1578001384, 1775251557, 2367002076, 3156002768, 3550503114, 4734004152, 7101006228, 9468008304, 14202012456, 28404024912]

約数ペア:

[(1, 28404024912), (2, 14202012456), (3, 9468008304), (4, 7101006228), (6, 4734004152), (8, 3550503114), (9, 3156002768), (12, 2367002076), (16, 1775251557), (18, 1578001384), (24, 1183501038), (36, 789000692), (48, 591750519), (72, 394500346), (144, 197250173), (887, 32022576), (1774, 16011288), (2661, 10674192), (3548, 8005644), (5322, 5337096), (7096, 4002822), (7983, 3558064), (10644, 2668548), (14192, 2001411), (15966, 1779032), (21288, 1334274), (31932, 889516), (42576, 667137), (63864, 444758), (127728, 222379)]