15666920210

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2131}}^1\times {\mathrm{10973}}^1$

素因数の和:13178

約数の個数: 32

約数和(自身を含む): 28637399232

約数和(自身を除く): 12970479022

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 2131, 4262, 10655, 10973, 21310, 21946, 54865, 109730, 142777, 285554, 713885, 735191, 1427770, 1470382, 3675955, 7351910, 23383463, 46766926, 116917315, 233834630, 1566692021, 3133384042, 7833460105, 15666920210]

約数ペア:

[(1, 15666920210), (2, 7833460105), (5, 3133384042), (10, 1566692021), (67, 233834630), (134, 116917315), (335, 46766926), (670, 23383463), (2131, 7351910), (4262, 3675955), (10655, 1470382), (10973, 1427770), (21310, 735191), (21946, 713885), (54865, 285554), (109730, 142777)]