15968246

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 29064960

約数和(自身を除く): 13096714

約数列:

[1, 2, 7, 14, 19, 38, 133, 173, 266, 346, 347, 694, 1211, 2422, 2429, 3287, 4858, 6574, 6593, 13186, 23009, 46018, 46151, 60031, 92302, 120062, 420217, 840434, 1140589, 2281178, 7984123, 15968246]

約数ペア:

[(1, 15968246), (2, 7984123), (7, 2281178), (14, 1140589), (19, 840434), (38, 420217), (133, 120062), (173, 92302), (266, 60031), (346, 46151), (347, 46018), (694, 23009), (1211, 13186), (2422, 6593), (2429, 6574), (3287, 4858)]