15123864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{90023}}^1$

素因数の和:90039

約数の個数: 32

約数和(自身を含む): 43211520

約数和(自身を除く): 28087656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 90023, 180046, 270069, 360092, 540138, 630161, 720184, 1080276, 1260322, 1890483, 2160552, 2520644, 3780966, 5041288, 7561932, 15123864]

約数ペア:

[(1, 15123864), (2, 7561932), (3, 5041288), (4, 3780966), (6, 2520644), (7, 2160552), (8, 1890483), (12, 1260322), (14, 1080276), (21, 720184), (24, 630161), (28, 540138), (42, 360092), (56, 270069), (84, 180046), (168, 90023)]