15213444678

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{5315669}}^1$

素因数の和:5315733

約数の個数: 32

約数和(自身を含む): 34445541600

約数和(自身を除く): 19232096922

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 5315669, 10631338, 15947007, 31894014, 47841021, 95682042, 143523063, 281730457, 287046126, 563460914, 845191371, 1690382742, 2535574113, 5071148226, 7606722339, 15213444678]

約数ペア:

[(1, 15213444678), (2, 7606722339), (3, 5071148226), (6, 2535574113), (9, 1690382742), (18, 845191371), (27, 563460914), (53, 287046126), (54, 281730457), (106, 143523063), (159, 95682042), (318, 47841021), (477, 31894014), (954, 15947007), (1431, 10631338), (2862, 5315669)]