16490320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2677}}^1$

素因数の和:2708

約数の個数: 80

約数和(自身を含む): 47818368

約数和(自身を除く): 31328048

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 2677, 3080, 5354, 6160, 10708, 13385, 18739, 21416, 26770, 29447, 37478, 42832, 53540, 58894, 74956, 93695, 107080, 117788, 147235, 149912, 187390, 206129, 214160, 235576, 294470, 299824, 374780, 412258, 471152, 588940, 749560, 824516, 1030645, 1177880, 1499120, 1649032, 2061290, 2355760, 3298064, 4122580, 8245160, 16490320]

約数ペア:

[(1, 16490320), (2, 8245160), (4, 4122580), (5, 3298064), (7, 2355760), (8, 2061290), (10, 1649032), (11, 1499120), (14, 1177880), (16, 1030645), (20, 824516), (22, 749560), (28, 588940), (35, 471152), (40, 412258), (44, 374780), (55, 299824), (56, 294470), (70, 235576), (77, 214160), (80, 206129), (88, 187390), (110, 149912), (112, 147235), (140, 117788), (154, 107080), (176, 93695), (220, 74956), (280, 58894), (308, 53540), (385, 42832), (440, 37478), (560, 29447), (616, 26770), (770, 21416), (880, 18739), (1232, 13385), (1540, 10708), (2677, 6160), (3080, 5354)]