22885576

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 52329600

約数和(自身を除く): 29444024

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 137, 152, 157, 266, 274, 314, 532, 548, 628, 959, 1064, 1096, 1099, 1256, 1918, 2198, 2603, 2983, 3836, 4396, 5206, 5966, 7672, 8792, 10412, 11932, 18221, 20824, 20881, 21509, 23864, 36442, 41762, 43018, 72884, 83524, 86036, 145768, 150563, 167048, 172072, 301126, 408671, 602252, 817342, 1204504, 1634684, 2860697, 3269368, 5721394, 11442788, 22885576]

約数ペア:

[(1, 22885576), (2, 11442788), (4, 5721394), (7, 3269368), (8, 2860697), (14, 1634684), (19, 1204504), (28, 817342), (38, 602252), (56, 408671), (76, 301126), (133, 172072), (137, 167048), (152, 150563), (157, 145768), (266, 86036), (274, 83524), (314, 72884), (532, 43018), (548, 41762), (628, 36442), (959, 23864), (1064, 21509), (1096, 20881), (1099, 20824), (1256, 18221), (1918, 11932), (2198, 10412), (2603, 8792), (2983, 7672), (3836, 5966), (4396, 5206)]