15416968

素因数分解:

$2^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 34186320

約数和(自身を除く): 18769352

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 67, 98, 134, 196, 268, 392, 469, 536, 587, 938, 1174, 1876, 2348, 3283, 3752, 4109, 4696, 6566, 8218, 13132, 16436, 26264, 28763, 32872, 39329, 57526, 78658, 115052, 157316, 230104, 275303, 314632, 550606, 1101212, 1927121, 2202424, 3854242, 7708484, 15416968]

約数ペア:

[(1, 15416968), (2, 7708484), (4, 3854242), (7, 2202424), (8, 1927121), (14, 1101212), (28, 550606), (49, 314632), (56, 275303), (67, 230104), (98, 157316), (134, 115052), (196, 78658), (268, 57526), (392, 39329), (469, 32872), (536, 28763), (587, 26264), (938, 16436), (1174, 13132), (1876, 8218), (2348, 6566), (3283, 4696), (3752, 4109)]