15396784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{937}}^1$

素因数の和:1037

約数の個数: 40

約数和(自身を含む): 32567360

約数和(自身を除く): 17170576

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 937, 1027, 1264, 1874, 2054, 3748, 4108, 7496, 8216, 12181, 14992, 16432, 24362, 48724, 74023, 97448, 148046, 194896, 296092, 592184, 962299, 1184368, 1924598, 3849196, 7698392, 15396784]

約数ペア:

[(1, 15396784), (2, 7698392), (4, 3849196), (8, 1924598), (13, 1184368), (16, 962299), (26, 592184), (52, 296092), (79, 194896), (104, 148046), (158, 97448), (208, 74023), (316, 48724), (632, 24362), (937, 16432), (1027, 14992), (1264, 12181), (1874, 8216), (2054, 7496), (3748, 4108)]