15395276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1987}}^1$

素因数の和:2153

約数の個数: 24

約数和(自身を含む): 29223600

約数和(自身を除く): 13828324

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 1987, 3874, 3974, 7748, 7948, 25831, 51662, 103324, 296063, 592126, 1184252, 3848819, 7697638, 15395276]

約数ペア:

[(1, 15395276), (2, 7697638), (4, 3848819), (13, 1184252), (26, 592126), (52, 296063), (149, 103324), (298, 51662), (596, 25831), (1937, 7948), (1987, 7748), (3874, 3974)]