16189888

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 112

約数和(自身を含む): 39684960

約数和(自身を除く): 23495072

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 32, 44, 52, 58, 61, 64, 88, 104, 116, 122, 143, 176, 208, 232, 244, 286, 319, 352, 377, 416, 464, 488, 572, 638, 671, 704, 754, 793, 832, 928, 976, 1144, 1276, 1342, 1508, 1586, 1769, 1856, 1952, 2288, 2552, 2684, 3016, 3172, 3538, 3904, 4147, 4576, 5104, 5368, 6032, 6344, 7076, 8294, 8723, 9152, 10208, 10736, 12064, 12688, 14152, 16588, 17446, 19459, 20416, 21472, 22997, 24128, 25376, 28304, 33176, 34892, 38918, 42944, 45994, 50752, 56608, 66352, 69784, 77836, 91988, 113216, 132704, 139568, 155672, 183976, 252967, 265408, 279136, 311344, 367952, 505934, 558272, 622688, 735904, 1011868, 1245376, 1471808, 2023736, 4047472, 8094944, 16189888]

約数ペア:

[(1, 16189888), (2, 8094944), (4, 4047472), (8, 2023736), (11, 1471808), (13, 1245376), (16, 1011868), (22, 735904), (26, 622688), (29, 558272), (32, 505934), (44, 367952), (52, 311344), (58, 279136), (61, 265408), (64, 252967), (88, 183976), (104, 155672), (116, 139568), (122, 132704), (143, 113216), (176, 91988), (208, 77836), (232, 69784), (244, 66352), (286, 56608), (319, 50752), (352, 45994), (377, 42944), (416, 38918), (464, 34892), (488, 33176), (572, 28304), (638, 25376), (671, 24128), (704, 22997), (754, 21472), (793, 20416), (832, 19459), (928, 17446), (976, 16588), (1144, 14152), (1276, 12688), (1342, 12064), (1508, 10736), (1586, 10208), (1769, 9152), (1856, 8723), (1952, 8294), (2288, 7076), (2552, 6344), (2684, 6032), (3016, 5368), (3172, 5104), (3538, 4576), (3904, 4147)]