2016158768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{95971}}^1$

素因数の和:96093

約数の個数: 40

約数和(自身を含む): 4248488496

約数和(自身を除く): 2232329728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 202, 208, 404, 808, 1313, 1616, 2626, 5252, 10504, 21008, 95971, 191942, 383884, 767768, 1247623, 1535536, 2495246, 4990492, 9693071, 9980984, 19386142, 19961968, 38772284, 77544568, 126009923, 155089136, 252019846, 504039692, 1008079384, 2016158768]

約数ペア:

[(1, 2016158768), (2, 1008079384), (4, 504039692), (8, 252019846), (13, 155089136), (16, 126009923), (26, 77544568), (52, 38772284), (101, 19961968), (104, 19386142), (202, 9980984), (208, 9693071), (404, 4990492), (808, 2495246), (1313, 1535536), (1616, 1247623), (2626, 767768), (5252, 383884), (10504, 191942), (21008, 95971)]