22538192

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:156

約数の個数: 80

約数和(自身を含む): 49496832

約数和(自身を除く): 26958640

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 43, 47, 68, 82, 86, 94, 136, 164, 172, 188, 272, 328, 344, 376, 656, 688, 697, 731, 752, 799, 1394, 1462, 1598, 1763, 1927, 2021, 2788, 2924, 3196, 3526, 3854, 4042, 5576, 5848, 6392, 7052, 7708, 8084, 11152, 11696, 12784, 14104, 15416, 16168, 28208, 29971, 30832, 32336, 32759, 34357, 59942, 65518, 68714, 82861, 119884, 131036, 137428, 165722, 239768, 262072, 274856, 331444, 479536, 524144, 549712, 662888, 1325776, 1408637, 2817274, 5634548, 11269096, 22538192]

約数ペア:

[(1, 22538192), (2, 11269096), (4, 5634548), (8, 2817274), (16, 1408637), (17, 1325776), (34, 662888), (41, 549712), (43, 524144), (47, 479536), (68, 331444), (82, 274856), (86, 262072), (94, 239768), (136, 165722), (164, 137428), (172, 131036), (188, 119884), (272, 82861), (328, 68714), (344, 65518), (376, 59942), (656, 34357), (688, 32759), (697, 32336), (731, 30832), (752, 29971), (799, 28208), (1394, 16168), (1462, 15416), (1598, 14104), (1763, 12784), (1927, 11696), (2021, 11152), (2788, 8084), (2924, 7708), (3196, 7052), (3526, 6392), (3854, 5848), (4042, 5576)]