21830856

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53507}}^1$

素因数の和:53533

約数の個数: 32

約数和(自身を含む): 57788640

約数和(自身を除く): 35957784

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 53507, 107014, 160521, 214028, 321042, 428056, 642084, 909619, 1284168, 1819238, 2728857, 3638476, 5457714, 7276952, 10915428, 21830856]

約数ペア:

[(1, 21830856), (2, 10915428), (3, 7276952), (4, 5457714), (6, 3638476), (8, 2728857), (12, 1819238), (17, 1284168), (24, 909619), (34, 642084), (51, 428056), (68, 321042), (102, 214028), (136, 160521), (204, 107014), (408, 53507)]