15641784

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{4099}}^1$

素因数の和:4164

約数の個数: 48

約数和(自身を含む): 43173000

約数和(自身を除く): 27531216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 4099, 8198, 12297, 16396, 24594, 32792, 36891, 49188, 73782, 98376, 147564, 217247, 295128, 434494, 651741, 868988, 1303482, 1737976, 1955223, 2606964, 3910446, 5213928, 7820892, 15641784]

約数ペア:

[(1, 15641784), (2, 7820892), (3, 5213928), (4, 3910446), (6, 2606964), (8, 1955223), (9, 1737976), (12, 1303482), (18, 868988), (24, 651741), (36, 434494), (53, 295128), (72, 217247), (106, 147564), (159, 98376), (212, 73782), (318, 49188), (424, 36891), (477, 32792), (636, 24594), (954, 16396), (1272, 12297), (1908, 8198), (3816, 4099)]