15921648

素因数分解:

$2^4\times 3^2\times {\mathrm{110567}}^1$

素因数の和:110581

約数の個数: 30

約数和(自身を含む): 44558904

約数和(自身を除く): 28637256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 110567, 221134, 331701, 442268, 663402, 884536, 995103, 1326804, 1769072, 1990206, 2653608, 3980412, 5307216, 7960824, 15921648]

約数ペア:

[(1, 15921648), (2, 7960824), (3, 5307216), (4, 3980412), (6, 2653608), (8, 1990206), (9, 1769072), (12, 1326804), (16, 995103), (18, 884536), (24, 663402), (36, 442268), (48, 331701), (72, 221134), (144, 110567)]