22720776

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{72823}}^1$

素因数の和:72845

約数の個数: 32

約数和(自身を含む): 61172160

約数和(自身を除く): 38451384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 72823, 145646, 218469, 291292, 436938, 582584, 873876, 946699, 1747752, 1893398, 2840097, 3786796, 5680194, 7573592, 11360388, 22720776]

約数ペア:

[(1, 22720776), (2, 11360388), (3, 7573592), (4, 5680194), (6, 3786796), (8, 2840097), (12, 1893398), (13, 1747752), (24, 946699), (26, 873876), (39, 582584), (52, 436938), (78, 291292), (104, 218469), (156, 145646), (312, 72823)]