16427476

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1328

約数の個数: 36

約数和(自身を含む): 32793600

約数和(自身を除く): 16366124

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 1279, 2558, 3211, 5116, 6422, 12844, 16627, 24301, 33254, 48602, 66508, 97204, 216151, 315913, 432302, 631826, 864604, 1263652, 4106869, 8213738, 16427476]

約数ペア:

[(1, 16427476), (2, 8213738), (4, 4106869), (13, 1263652), (19, 864604), (26, 631826), (38, 432302), (52, 315913), (76, 216151), (169, 97204), (247, 66508), (338, 48602), (494, 33254), (676, 24301), (988, 16627), (1279, 12844), (2558, 6422), (3211, 5116)]