13612664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^2$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 29286600

約数和(自身を除く): 15673936

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 83, 104, 152, 166, 247, 332, 494, 664, 988, 1079, 1577, 1976, 2158, 3154, 4316, 6308, 6889, 8632, 12616, 13778, 20501, 27556, 41002, 55112, 82004, 89557, 130891, 164008, 179114, 261782, 358228, 523564, 716456, 1047128, 1701583, 3403166, 6806332, 13612664]

約数ペア:

[(1, 13612664), (2, 6806332), (4, 3403166), (8, 1701583), (13, 1047128), (19, 716456), (26, 523564), (38, 358228), (52, 261782), (76, 179114), (83, 164008), (104, 130891), (152, 89557), (166, 82004), (247, 55112), (332, 41002), (494, 27556), (664, 20501), (988, 13778), (1079, 12616), (1577, 8632), (1976, 6889), (2158, 6308), (3154, 4316)]