15619728

素因数分解:

$2^4\times 3^1\times {\mathrm{325411}}^1$

素因数の和:325422

約数の個数: 20

約数和(自身を含む): 40351088

約数和(自身を除く): 24731360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 325411, 650822, 976233, 1301644, 1952466, 2603288, 3904932, 5206576, 7809864, 15619728]

約数ペア:

[(1, 15619728), (2, 7809864), (3, 5206576), (4, 3904932), (6, 2603288), (8, 1952466), (12, 1301644), (16, 976233), (24, 650822), (48, 325411)]