15195516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9521}}^1$

素因数の和:9554

約数の個数: 48

約数和(自身を含む): 42658560

約数和(自身を除く): 27463044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 9521, 19042, 28563, 38084, 57126, 66647, 114252, 133294, 180899, 199941, 266588, 361798, 399882, 542697, 723596, 799764, 1085394, 1266293, 2170788, 2532586, 3798879, 5065172, 7597758, 15195516]

約数ペア:

[(1, 15195516), (2, 7597758), (3, 5065172), (4, 3798879), (6, 2532586), (7, 2170788), (12, 1266293), (14, 1085394), (19, 799764), (21, 723596), (28, 542697), (38, 399882), (42, 361798), (57, 266588), (76, 199941), (84, 180899), (114, 133294), (133, 114252), (228, 66647), (266, 57126), (399, 38084), (532, 28563), (798, 19042), (1596, 9521)]