21916356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23719}}^1$

素因数の和:23744

約数の個数: 48

約数和(自身を含む): 63759360

約数和(自身を除く): 41843004

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 23719, 47438, 71157, 94876, 142314, 166033, 260909, 284628, 332066, 498099, 521818, 664132, 782727, 996198, 1043636, 1565454, 1826363, 1992396, 3130908, 3652726, 5479089, 7305452, 10958178, 21916356]

約数ペア:

[(1, 21916356), (2, 10958178), (3, 7305452), (4, 5479089), (6, 3652726), (7, 3130908), (11, 1992396), (12, 1826363), (14, 1565454), (21, 1043636), (22, 996198), (28, 782727), (33, 664132), (42, 521818), (44, 498099), (66, 332066), (77, 284628), (84, 260909), (132, 166033), (154, 142314), (231, 94876), (308, 71157), (462, 47438), (924, 23719)]