21153336

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{14449}}^1$

素因数の和:14519

約数の個数: 32

約数和(自身を含む): 53754000

約数和(自身を除く): 32600664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 14449, 28898, 43347, 57796, 86694, 115592, 173388, 346776, 881389, 1762778, 2644167, 3525556, 5288334, 7051112, 10576668, 21153336]

約数ペア:

[(1, 21153336), (2, 10576668), (3, 7051112), (4, 5288334), (6, 3525556), (8, 2644167), (12, 1762778), (24, 881389), (61, 346776), (122, 173388), (183, 115592), (244, 86694), (366, 57796), (488, 43347), (732, 28898), (1464, 14449)]