13405888

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:305

約数の個数: 56

約数和(自身を含む): 28529280

約数和(自身を除く): 15123392

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 232, 233, 248, 464, 466, 496, 899, 928, 932, 992, 1798, 1856, 1864, 1984, 3596, 3728, 6757, 7192, 7223, 7456, 13514, 14384, 14446, 14912, 27028, 28768, 28892, 54056, 57536, 57784, 108112, 115568, 209467, 216224, 231136, 418934, 432448, 462272, 837868, 1675736, 3351472, 6702944, 13405888]

約数ペア:

[(1, 13405888), (2, 6702944), (4, 3351472), (8, 1675736), (16, 837868), (29, 462272), (31, 432448), (32, 418934), (58, 231136), (62, 216224), (64, 209467), (116, 115568), (124, 108112), (232, 57784), (233, 57536), (248, 54056), (464, 28892), (466, 28768), (496, 27028), (899, 14912), (928, 14446), (932, 14384), (992, 13514), (1798, 7456), (1856, 7223), (1864, 7192), (1984, 6757), (3596, 3728)]