16651536

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 120

約数和(自身を含む): 49080192

約数和(自身を除く): 32428656

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 47, 48, 61, 66, 88, 94, 121, 122, 132, 141, 176, 183, 188, 242, 244, 264, 282, 363, 366, 376, 484, 488, 517, 528, 564, 671, 726, 732, 752, 968, 976, 1034, 1128, 1342, 1452, 1464, 1551, 1936, 2013, 2068, 2256, 2684, 2867, 2904, 2928, 3102, 4026, 4136, 5368, 5687, 5734, 5808, 6204, 7381, 8052, 8272, 8601, 10736, 11374, 11468, 12408, 14762, 16104, 17061, 17202, 22143, 22748, 22936, 24816, 29524, 31537, 32208, 34122, 34404, 44286, 45496, 45872, 59048, 63074, 68244, 68808, 88572, 90992, 94611, 118096, 126148, 136488, 137616, 177144, 189222, 252296, 272976, 346907, 354288, 378444, 504592, 693814, 756888, 1040721, 1387628, 1513776, 2081442, 2775256, 4162884, 5550512, 8325768, 16651536]

約数ペア:

[(1, 16651536), (2, 8325768), (3, 5550512), (4, 4162884), (6, 2775256), (8, 2081442), (11, 1513776), (12, 1387628), (16, 1040721), (22, 756888), (24, 693814), (33, 504592), (44, 378444), (47, 354288), (48, 346907), (61, 272976), (66, 252296), (88, 189222), (94, 177144), (121, 137616), (122, 136488), (132, 126148), (141, 118096), (176, 94611), (183, 90992), (188, 88572), (242, 68808), (244, 68244), (264, 63074), (282, 59048), (363, 45872), (366, 45496), (376, 44286), (484, 34404), (488, 34122), (517, 32208), (528, 31537), (564, 29524), (671, 24816), (726, 22936), (732, 22748), (752, 22143), (968, 17202), (976, 17061), (1034, 16104), (1128, 14762), (1342, 12408), (1452, 11468), (1464, 11374), (1551, 10736), (1936, 8601), (2013, 8272), (2068, 8052), (2256, 7381), (2684, 6204), (2867, 5808), (2904, 5734), (2928, 5687), (3102, 5368), (4026, 4136)]