12960047724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{315883}}^1$

素因数の和:316166

約数の個数: 48

約数和(自身を含む): 32690203392

約数和(自身を除く): 19730155668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 263, 526, 789, 1052, 1578, 3156, 3419, 6838, 10257, 13676, 20514, 41028, 315883, 631766, 947649, 1263532, 1895298, 3790596, 4106479, 8212958, 12319437, 16425916, 24638874, 49277748, 83077229, 166154458, 249231687, 332308916, 498463374, 996926748, 1080003977, 2160007954, 3240011931, 4320015908, 6480023862, 12960047724]

約数ペア:

[(1, 12960047724), (2, 6480023862), (3, 4320015908), (4, 3240011931), (6, 2160007954), (12, 1080003977), (13, 996926748), (26, 498463374), (39, 332308916), (52, 249231687), (78, 166154458), (156, 83077229), (263, 49277748), (526, 24638874), (789, 16425916), (1052, 12319437), (1578, 8212958), (3156, 4106479), (3419, 3790596), (6838, 1895298), (10257, 1263532), (13676, 947649), (20514, 631766), (41028, 315883)]