28564804536

素因数分解:

$2^3\times 3^1\times {\mathrm{19391}}^1\times {\mathrm{61379}}^1$

素因数の和:80779

約数の個数: 32

約数和(自身を含む): 71416857600

約数和(自身を除く): 42852053064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 19391, 38782, 58173, 61379, 77564, 116346, 122758, 155128, 184137, 232692, 245516, 368274, 465384, 491032, 736548, 1473096, 1190200189, 2380400378, 3570600567, 4760800756, 7141201134, 9521601512, 14282402268, 28564804536]

約数ペア:

[(1, 28564804536), (2, 14282402268), (3, 9521601512), (4, 7141201134), (6, 4760800756), (8, 3570600567), (12, 2380400378), (24, 1190200189), (19391, 1473096), (38782, 736548), (58173, 491032), (61379, 465384), (77564, 368274), (116346, 245516), (122758, 232692), (155128, 184137)]