16308916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 34292160

約数和(自身を除く): 17983244

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 971, 988, 1292, 1942, 3884, 4199, 8398, 12623, 16507, 16796, 18449, 25246, 33014, 36898, 50492, 66028, 73796, 214591, 239837, 313633, 429182, 479674, 627266, 858364, 959348, 1254532, 4077229, 8154458, 16308916]

約数ペア:

[(1, 16308916), (2, 8154458), (4, 4077229), (13, 1254532), (17, 959348), (19, 858364), (26, 627266), (34, 479674), (38, 429182), (52, 313633), (68, 239837), (76, 214591), (221, 73796), (247, 66028), (323, 50492), (442, 36898), (494, 33014), (646, 25246), (884, 18449), (971, 16796), (988, 16507), (1292, 12623), (1942, 8398), (3884, 4199)]