16478616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 52968960

約数和(自身を除く): 36490344

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 37, 42, 44, 56, 66, 74, 77, 84, 88, 111, 132, 148, 154, 168, 222, 231, 241, 259, 264, 296, 308, 407, 444, 462, 482, 518, 616, 723, 777, 814, 888, 924, 964, 1036, 1221, 1446, 1554, 1628, 1687, 1848, 1928, 2072, 2442, 2651, 2849, 2892, 3108, 3256, 3374, 4884, 5061, 5302, 5698, 5784, 6216, 6748, 7953, 8547, 8917, 9768, 10122, 10604, 11396, 13496, 15906, 17094, 17834, 18557, 20244, 21208, 22792, 26751, 31812, 34188, 35668, 37114, 40488, 53502, 55671, 62419, 63624, 68376, 71336, 74228, 98087, 107004, 111342, 124838, 148456, 187257, 196174, 214008, 222684, 249676, 294261, 374514, 392348, 445368, 499352, 588522, 686609, 749028, 784696, 1177044, 1373218, 1498056, 2059827, 2354088, 2746436, 4119654, 5492872, 8239308, 16478616]

約数ペア:

[(1, 16478616), (2, 8239308), (3, 5492872), (4, 4119654), (6, 2746436), (7, 2354088), (8, 2059827), (11, 1498056), (12, 1373218), (14, 1177044), (21, 784696), (22, 749028), (24, 686609), (28, 588522), (33, 499352), (37, 445368), (42, 392348), (44, 374514), (56, 294261), (66, 249676), (74, 222684), (77, 214008), (84, 196174), (88, 187257), (111, 148456), (132, 124838), (148, 111342), (154, 107004), (168, 98087), (222, 74228), (231, 71336), (241, 68376), (259, 63624), (264, 62419), (296, 55671), (308, 53502), (407, 40488), (444, 37114), (462, 35668), (482, 34188), (518, 31812), (616, 26751), (723, 22792), (777, 21208), (814, 20244), (888, 18557), (924, 17834), (964, 17094), (1036, 15906), (1221, 13496), (1446, 11396), (1554, 10604), (1628, 10122), (1687, 9768), (1848, 8917), (1928, 8547), (2072, 7953), (2442, 6748), (2651, 6216), (2849, 5784), (2892, 5698), (3108, 5302), (3256, 5061), (3374, 4884)]