2012317072

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{19181}}^1$

素因数の和:19351

約数の個数: 40

約数和(自身を含む): 3995994240

約数和(自身を除く): 1983677168

約数列:

[1, 2, 4, 8, 16, 79, 83, 158, 166, 316, 332, 632, 664, 1264, 1328, 6557, 13114, 19181, 26228, 38362, 52456, 76724, 104912, 153448, 306896, 1515299, 1592023, 3030598, 3184046, 6061196, 6368092, 12122392, 12736184, 24244784, 25472368, 125769817, 251539634, 503079268, 1006158536, 2012317072]

約数ペア:

[(1, 2012317072), (2, 1006158536), (4, 503079268), (8, 251539634), (16, 125769817), (79, 25472368), (83, 24244784), (158, 12736184), (166, 12122392), (316, 6368092), (332, 6061196), (632, 3184046), (664, 3030598), (1264, 1592023), (1328, 1515299), (6557, 306896), (13114, 153448), (19181, 104912), (26228, 76724), (38362, 52456)]