13217008

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6211}}^1$

素因数の和:6245

約数の個数: 40

約数和(自身を含む): 30811520

約数和(自身を除く): 17594512

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 6211, 12422, 24844, 43477, 49688, 86954, 99376, 118009, 173908, 236018, 347816, 472036, 695632, 826063, 944072, 1652126, 1888144, 3304252, 6608504, 13217008]

約数ペア:

[(1, 13217008), (2, 6608504), (4, 3304252), (7, 1888144), (8, 1652126), (14, 944072), (16, 826063), (19, 695632), (28, 472036), (38, 347816), (56, 236018), (76, 173908), (112, 118009), (133, 99376), (152, 86954), (266, 49688), (304, 43477), (532, 24844), (1064, 12422), (2128, 6211)]