21224328

素因数分解:

$2^3\times 3^1\times {\mathrm{383}}^1\times {\mathrm{2309}}^1$

素因数の和:2701

約数の個数: 32

約数和(自身を含む): 53222400

約数和(自身を除く): 31998072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 383, 766, 1149, 1532, 2298, 2309, 3064, 4596, 4618, 6927, 9192, 9236, 13854, 18472, 27708, 55416, 884347, 1768694, 2653041, 3537388, 5306082, 7074776, 10612164, 21224328]

約数ペア:

[(1, 21224328), (2, 10612164), (3, 7074776), (4, 5306082), (6, 3537388), (8, 2653041), (12, 1768694), (24, 884347), (383, 55416), (766, 27708), (1149, 18472), (1532, 13854), (2298, 9236), (2309, 9192), (3064, 6927), (4596, 4618)]