16873128

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{8081}}^1$

素因数の和:8122

約数の個数: 48

約数和(自身を含む): 47279700

約数和(自身を除く): 30406572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 8081, 16162, 24243, 32324, 48486, 64648, 72729, 96972, 145458, 193944, 234349, 290916, 468698, 581832, 703047, 937396, 1406094, 1874792, 2109141, 2812188, 4218282, 5624376, 8436564, 16873128]

約数ペア:

[(1, 16873128), (2, 8436564), (3, 5624376), (4, 4218282), (6, 2812188), (8, 2109141), (9, 1874792), (12, 1406094), (18, 937396), (24, 703047), (29, 581832), (36, 468698), (58, 290916), (72, 234349), (87, 193944), (116, 145458), (174, 96972), (232, 72729), (261, 64648), (348, 48486), (522, 32324), (696, 24243), (1044, 16162), (2088, 8081)]