21008448

素因数分解:

$2^6\times 3^2\times {\mathrm{36473}}^1$

素因数の和:36491

約数の個数: 42

約数和(自身を含む): 60218574

約数和(自身を除く): 39210126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 36473, 72946, 109419, 145892, 218838, 291784, 328257, 437676, 583568, 656514, 875352, 1167136, 1313028, 1750704, 2334272, 2626056, 3501408, 5252112, 7002816, 10504224, 21008448]

約数ペア:

[(1, 21008448), (2, 10504224), (3, 7002816), (4, 5252112), (6, 3501408), (8, 2626056), (9, 2334272), (12, 1750704), (16, 1313028), (18, 1167136), (24, 875352), (32, 656514), (36, 583568), (48, 437676), (64, 328257), (72, 291784), (96, 218838), (144, 145892), (192, 109419), (288, 72946), (576, 36473)]