21727416

素因数分解:

$2^3\times 3^1\times {\mathrm{173}}^1\times {\mathrm{5233}}^1$

素因数の和:5415

約数の個数: 32

約数和(自身を含む): 54642960

約数和(自身を除く): 32915544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 173, 346, 519, 692, 1038, 1384, 2076, 4152, 5233, 10466, 15699, 20932, 31398, 41864, 62796, 125592, 905309, 1810618, 2715927, 3621236, 5431854, 7242472, 10863708, 21727416]

約数ペア:

[(1, 21727416), (2, 10863708), (3, 7242472), (4, 5431854), (6, 3621236), (8, 2715927), (12, 1810618), (24, 905309), (173, 125592), (346, 62796), (519, 41864), (692, 31398), (1038, 20932), (1384, 15699), (2076, 10466), (4152, 5233)]