16691960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24547}}^1$

素因数の和:24575

約数の個数: 32

約数和(自身を含む): 39767760

約数和(自身を除く): 23075800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 24547, 49094, 98188, 122735, 196376, 245470, 417299, 490940, 834598, 981880, 1669196, 2086495, 3338392, 4172990, 8345980, 16691960]

約数ペア:

[(1, 16691960), (2, 8345980), (4, 4172990), (5, 3338392), (8, 2086495), (10, 1669196), (17, 981880), (20, 834598), (34, 490940), (40, 417299), (68, 245470), (85, 196376), (136, 122735), (170, 98188), (340, 49094), (680, 24547)]