15890016

素因数分解:

$2^5\times 3^1\times {\mathrm{103}}^1\times {\mathrm{1607}}^1$

素因数の和:1723

約数の個数: 48

約数和(自身を含む): 42142464

約数和(自身を除く): 26252448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 103, 206, 309, 412, 618, 824, 1236, 1607, 1648, 2472, 3214, 3296, 4821, 4944, 6428, 9642, 9888, 12856, 19284, 25712, 38568, 51424, 77136, 154272, 165521, 331042, 496563, 662084, 993126, 1324168, 1986252, 2648336, 3972504, 5296672, 7945008, 15890016]

約数ペア:

[(1, 15890016), (2, 7945008), (3, 5296672), (4, 3972504), (6, 2648336), (8, 1986252), (12, 1324168), (16, 993126), (24, 662084), (32, 496563), (48, 331042), (96, 165521), (103, 154272), (206, 77136), (309, 51424), (412, 38568), (618, 25712), (824, 19284), (1236, 12856), (1607, 9888), (1648, 9642), (2472, 6428), (3214, 4944), (3296, 4821)]