15695985136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4457}}^1\times {\mathrm{16931}}^1$

素因数の和:21409

約数の個数: 40

約数和(自身を含む): 32759559504

約数和(自身を除く): 17063574368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4457, 8914, 16931, 17828, 33862, 35656, 57941, 67724, 71312, 115882, 135448, 220103, 231764, 270896, 440206, 463528, 880412, 927056, 1760824, 3521648, 75461467, 150922934, 301845868, 603691736, 980999071, 1207383472, 1961998142, 3923996284, 7847992568, 15695985136]

約数ペア:

[(1, 15695985136), (2, 7847992568), (4, 3923996284), (8, 1961998142), (13, 1207383472), (16, 980999071), (26, 603691736), (52, 301845868), (104, 150922934), (208, 75461467), (4457, 3521648), (8914, 1760824), (16931, 927056), (17828, 880412), (33862, 463528), (35656, 440206), (57941, 270896), (67724, 231764), (71312, 220103), (115882, 135448)]