16475720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24229}}^1$

素因数の和:24257

約数の個数: 32

約数和(自身を含む): 39252600

約数和(自身を除く): 22776880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 24229, 48458, 96916, 121145, 193832, 242290, 411893, 484580, 823786, 969160, 1647572, 2059465, 3295144, 4118930, 8237860, 16475720]

約数ペア:

[(1, 16475720), (2, 8237860), (4, 4118930), (5, 3295144), (8, 2059465), (10, 1647572), (17, 969160), (20, 823786), (34, 484580), (40, 411893), (68, 242290), (85, 193832), (136, 121145), (170, 96916), (340, 48458), (680, 24229)]