22015144

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 42352200

約数和(自身を除く): 20337056

約数列:

[1, 2, 4, 8, 61, 122, 197, 229, 244, 394, 458, 488, 788, 916, 1576, 1832, 12017, 13969, 24034, 27938, 45113, 48068, 55876, 90226, 96136, 111752, 180452, 360904, 2751893, 5503786, 11007572, 22015144]

約数ペア:

[(1, 22015144), (2, 11007572), (4, 5503786), (8, 2751893), (61, 360904), (122, 180452), (197, 111752), (229, 96136), (244, 90226), (394, 55876), (458, 48068), (488, 45113), (788, 27938), (916, 24034), (1576, 13969), (1832, 12017)]