21248352

素因数分解:

$2^5\times 3^3\times {\mathrm{24593}}^1$

素因数の和:24612

約数の個数: 48

約数和(自身を含む): 61976880

約数和(自身を除く): 40728528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 24593, 49186, 73779, 98372, 147558, 196744, 221337, 295116, 393488, 442674, 590232, 664011, 786976, 885348, 1180464, 1328022, 1770696, 2360928, 2656044, 3541392, 5312088, 7082784, 10624176, 21248352]

約数ペア:

[(1, 21248352), (2, 10624176), (3, 7082784), (4, 5312088), (6, 3541392), (8, 2656044), (9, 2360928), (12, 1770696), (16, 1328022), (18, 1180464), (24, 885348), (27, 786976), (32, 664011), (36, 590232), (48, 442674), (54, 393488), (72, 295116), (96, 221337), (108, 196744), (144, 147558), (216, 98372), (288, 73779), (432, 49186), (864, 24593)]