28731432

素因数分解:

$2^3\times 3^1\times {\mathrm{409}}^1\times {\mathrm{2927}}^1$

素因数の和:3345

約数の個数: 32

約数和(自身を含む): 72028800

約数和(自身を除く): 43297368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 409, 818, 1227, 1636, 2454, 2927, 3272, 4908, 5854, 8781, 9816, 11708, 17562, 23416, 35124, 70248, 1197143, 2394286, 3591429, 4788572, 7182858, 9577144, 14365716, 28731432]

約数ペア:

[(1, 28731432), (2, 14365716), (3, 9577144), (4, 7182858), (6, 4788572), (8, 3591429), (12, 2394286), (24, 1197143), (409, 70248), (818, 35124), (1227, 23416), (1636, 17562), (2454, 11708), (2927, 9816), (3272, 8781), (4908, 5854)]