16645584

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{20399}}^1$

素因数の和:20427

約数の個数: 40

約数和(自身を含む): 45532800

約数和(自身を除く): 28887216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 20399, 40798, 61197, 81596, 122394, 163192, 244788, 326384, 346783, 489576, 693566, 979152, 1040349, 1387132, 2080698, 2774264, 4161396, 5548528, 8322792, 16645584]

約数ペア:

[(1, 16645584), (2, 8322792), (3, 5548528), (4, 4161396), (6, 2774264), (8, 2080698), (12, 1387132), (16, 1040349), (17, 979152), (24, 693566), (34, 489576), (48, 346783), (51, 326384), (68, 244788), (102, 163192), (136, 122394), (204, 81596), (272, 61197), (408, 40798), (816, 20399)]