21228192

素因数分解:

$2^5\times 3^2\times {\mathrm{73709}}^1$

素因数の和:73725

約数の個数: 36

約数和(自身を含む): 60368490

約数和(自身を除く): 39140298

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 73709, 147418, 221127, 294836, 442254, 589672, 663381, 884508, 1179344, 1326762, 1769016, 2358688, 2653524, 3538032, 5307048, 7076064, 10614096, 21228192]

約数ペア:

[(1, 21228192), (2, 10614096), (3, 7076064), (4, 5307048), (6, 3538032), (8, 2653524), (9, 2358688), (12, 1769016), (16, 1326762), (18, 1179344), (24, 884508), (32, 663381), (36, 589672), (48, 442254), (72, 294836), (96, 221127), (144, 147418), (288, 73709)]