15770384

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1013}}^1$

素因数の和:1167

約数の個数: 40

約数和(自身を含む): 35206080

約数和(自身を除く): 19435696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1013, 1112, 1946, 2026, 2224, 3892, 4052, 7091, 7784, 8104, 14182, 15568, 16208, 28364, 56728, 113456, 140807, 281614, 563228, 985649, 1126456, 1971298, 2252912, 3942596, 7885192, 15770384]

約数ペア:

[(1, 15770384), (2, 7885192), (4, 3942596), (7, 2252912), (8, 1971298), (14, 1126456), (16, 985649), (28, 563228), (56, 281614), (112, 140807), (139, 113456), (278, 56728), (556, 28364), (973, 16208), (1013, 15568), (1112, 14182), (1946, 8104), (2026, 7784), (2224, 7091), (3892, 4052)]