16905616

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1$

素因数の和:728

約数の個数: 80

約数和(自身を含む): 42747264

約数和(自身を除く): 25841648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 683, 728, 884, 952, 1366, 1456, 1547, 1768, 1904, 2732, 3094, 3536, 4781, 5464, 6188, 8879, 9562, 10928, 11611, 12376, 17758, 19124, 23222, 24752, 35516, 38248, 46444, 62153, 71032, 76496, 81277, 92888, 124306, 142064, 150943, 162554, 185776, 248612, 301886, 325108, 497224, 603772, 650216, 994448, 1056601, 1207544, 1300432, 2113202, 2415088, 4226404, 8452808, 16905616]

約数ペア:

[(1, 16905616), (2, 8452808), (4, 4226404), (7, 2415088), (8, 2113202), (13, 1300432), (14, 1207544), (16, 1056601), (17, 994448), (26, 650216), (28, 603772), (34, 497224), (52, 325108), (56, 301886), (68, 248612), (91, 185776), (104, 162554), (112, 150943), (119, 142064), (136, 124306), (182, 92888), (208, 81277), (221, 76496), (238, 71032), (272, 62153), (364, 46444), (442, 38248), (476, 35516), (683, 24752), (728, 23222), (884, 19124), (952, 17758), (1366, 12376), (1456, 11611), (1547, 10928), (1768, 9562), (1904, 8879), (2732, 6188), (3094, 5464), (3536, 4781)]