12717768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 39640320

約数和(自身を除く): 26922552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 61, 68, 73, 84, 102, 119, 122, 136, 146, 168, 183, 204, 219, 238, 244, 292, 357, 366, 408, 427, 438, 476, 488, 511, 584, 714, 732, 854, 876, 952, 1022, 1037, 1241, 1281, 1428, 1464, 1533, 1708, 1752, 2044, 2074, 2482, 2562, 2856, 3066, 3111, 3416, 3723, 4088, 4148, 4453, 4964, 5124, 6132, 6222, 7259, 7446, 8296, 8687, 8906, 9928, 10248, 12264, 12444, 13359, 14518, 14892, 17374, 17812, 21777, 24888, 26061, 26718, 29036, 29784, 31171, 34748, 35624, 43554, 52122, 53436, 58072, 62342, 69496, 75701, 87108, 93513, 104244, 106872, 124684, 151402, 174216, 187026, 208488, 227103, 249368, 302804, 374052, 454206, 529907, 605608, 748104, 908412, 1059814, 1589721, 1816824, 2119628, 3179442, 4239256, 6358884, 12717768]

約数ペア:

[(1, 12717768), (2, 6358884), (3, 4239256), (4, 3179442), (6, 2119628), (7, 1816824), (8, 1589721), (12, 1059814), (14, 908412), (17, 748104), (21, 605608), (24, 529907), (28, 454206), (34, 374052), (42, 302804), (51, 249368), (56, 227103), (61, 208488), (68, 187026), (73, 174216), (84, 151402), (102, 124684), (119, 106872), (122, 104244), (136, 93513), (146, 87108), (168, 75701), (183, 69496), (204, 62342), (219, 58072), (238, 53436), (244, 52122), (292, 43554), (357, 35624), (366, 34748), (408, 31171), (427, 29784), (438, 29036), (476, 26718), (488, 26061), (511, 24888), (584, 21777), (714, 17812), (732, 17374), (854, 14892), (876, 14518), (952, 13359), (1022, 12444), (1037, 12264), (1241, 10248), (1281, 9928), (1428, 8906), (1464, 8687), (1533, 8296), (1708, 7446), (1752, 7259), (2044, 6222), (2074, 6132), (2482, 5124), (2562, 4964), (2856, 4453), (3066, 4148), (3111, 4088), (3416, 3723)]