21229126872

素因数分解:

$2^3\times 3^1\times {\mathrm{1151}}^1\times {\mathrm{768503}}^1$

素因数の和:769663

約数の個数: 32

約数和(自身を含む): 53118996480

約数和(自身を除く): 31889869608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1151, 2302, 3453, 4604, 6906, 9208, 13812, 27624, 768503, 1537006, 2305509, 3074012, 4611018, 6148024, 9222036, 18444072, 884546953, 1769093906, 2653640859, 3538187812, 5307281718, 7076375624, 10614563436, 21229126872]

約数ペア:

[(1, 21229126872), (2, 10614563436), (3, 7076375624), (4, 5307281718), (6, 3538187812), (8, 2653640859), (12, 1769093906), (24, 884546953), (1151, 18444072), (2302, 9222036), (3453, 6148024), (4604, 4611018), (6906, 3074012), (9208, 2305509), (13812, 1537006), (27624, 768503)]