16905304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3067}}^1$

素因数の和:3139

約数の個数: 32

約数和(自身を含む): 34791120

約数和(自身を除く): 17885816

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 3067, 5512, 6134, 12268, 24536, 39871, 79742, 159484, 162551, 318968, 325102, 650204, 1300408, 2113163, 4226326, 8452652, 16905304]

約数ペア:

[(1, 16905304), (2, 8452652), (4, 4226326), (8, 2113163), (13, 1300408), (26, 650204), (52, 325102), (53, 318968), (104, 162551), (106, 159484), (212, 79742), (424, 39871), (689, 24536), (1378, 12268), (2756, 6134), (3067, 5512)]