22257752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 48384000

約数和(自身を除く): 26126248

約数列:

[1, 2, 4, 8, 11, 22, 31, 41, 44, 62, 82, 88, 124, 164, 199, 248, 328, 341, 398, 451, 682, 796, 902, 1271, 1364, 1592, 1804, 2189, 2542, 2728, 3608, 4378, 5084, 6169, 8159, 8756, 10168, 12338, 13981, 16318, 17512, 24676, 27962, 32636, 49352, 55924, 65272, 67859, 89749, 111848, 135718, 179498, 252929, 271436, 358996, 505858, 542872, 717992, 1011716, 2023432, 2782219, 5564438, 11128876, 22257752]

約数ペア:

[(1, 22257752), (2, 11128876), (4, 5564438), (8, 2782219), (11, 2023432), (22, 1011716), (31, 717992), (41, 542872), (44, 505858), (62, 358996), (82, 271436), (88, 252929), (124, 179498), (164, 135718), (199, 111848), (248, 89749), (328, 67859), (341, 65272), (398, 55924), (451, 49352), (682, 32636), (796, 27962), (902, 24676), (1271, 17512), (1364, 16318), (1592, 13981), (1804, 12338), (2189, 10168), (2542, 8756), (2728, 8159), (3608, 6169), (4378, 5084)]