16973960

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5813}}^1$

素因数の和:5897

約数の個数: 32

約数和(自身を含む): 38721240

約数和(自身を除く): 21747280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 5813, 11626, 23252, 29065, 46504, 58130, 116260, 232520, 424349, 848698, 1697396, 2121745, 3394792, 4243490, 8486980, 16973960]

約数ペア:

[(1, 16973960), (2, 8486980), (4, 4243490), (5, 3394792), (8, 2121745), (10, 1697396), (20, 848698), (40, 424349), (73, 232520), (146, 116260), (292, 58130), (365, 46504), (584, 29065), (730, 23252), (1460, 11626), (2920, 5813)]