16538158

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 30905280

約数和(自身を除く): 14367122

約数列:

[1, 2, 7, 13, 14, 26, 89, 91, 178, 182, 623, 1021, 1157, 1246, 2042, 2314, 7147, 8099, 13273, 14294, 16198, 26546, 90869, 92911, 181738, 185822, 636083, 1181297, 1272166, 2362594, 8269079, 16538158]

約数ペア:

[(1, 16538158), (2, 8269079), (7, 2362594), (13, 1272166), (14, 1181297), (26, 636083), (89, 185822), (91, 181738), (178, 92911), (182, 90869), (623, 26546), (1021, 16198), (1157, 14294), (1246, 13273), (2042, 8099), (2314, 7147)]