12854846872

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1433}}^1\times {\mathrm{8431}}^1$

素因数の和:9896

約数の個数: 64

約数和(自身を含む): 29019571200

約数和(自身を除く): 16164724328

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1433, 2866, 5732, 8431, 10031, 11464, 16862, 20062, 27227, 33724, 40124, 54454, 59017, 67448, 80248, 108908, 118034, 160189, 190589, 217816, 236068, 320378, 381178, 472136, 640756, 762356, 1121323, 1281512, 1524712, 2242646, 4485292, 8970584, 12081623, 24163246, 48326492, 84571361, 96652984, 169142722, 229550837, 338285444, 459101674, 676570888, 918203348, 1606855859, 1836406696, 3213711718, 6427423436, 12854846872]

約数ペア:

[(1, 12854846872), (2, 6427423436), (4, 3213711718), (7, 1836406696), (8, 1606855859), (14, 918203348), (19, 676570888), (28, 459101674), (38, 338285444), (56, 229550837), (76, 169142722), (133, 96652984), (152, 84571361), (266, 48326492), (532, 24163246), (1064, 12081623), (1433, 8970584), (2866, 4485292), (5732, 2242646), (8431, 1524712), (10031, 1281512), (11464, 1121323), (16862, 762356), (20062, 640756), (27227, 472136), (33724, 381178), (40124, 320378), (54454, 236068), (59017, 217816), (67448, 190589), (80248, 160189), (108908, 118034)]