16758532

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 37822400

約数和(自身を除く): 21063868

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 109, 119, 133, 218, 238, 266, 289, 323, 436, 476, 532, 578, 646, 763, 1156, 1292, 1526, 1853, 2023, 2071, 2261, 3052, 3706, 4046, 4142, 4522, 5491, 7412, 8092, 8284, 9044, 10982, 12971, 14497, 21964, 25942, 28994, 31501, 35207, 38437, 51884, 57988, 63002, 70414, 76874, 126004, 140828, 153748, 220507, 246449, 441014, 492898, 598519, 882028, 985796, 1197038, 2394076, 4189633, 8379266, 16758532]

約数ペア:

[(1, 16758532), (2, 8379266), (4, 4189633), (7, 2394076), (14, 1197038), (17, 985796), (19, 882028), (28, 598519), (34, 492898), (38, 441014), (68, 246449), (76, 220507), (109, 153748), (119, 140828), (133, 126004), (218, 76874), (238, 70414), (266, 63002), (289, 57988), (323, 51884), (436, 38437), (476, 35207), (532, 31501), (578, 28994), (646, 25942), (763, 21964), (1156, 14497), (1292, 12971), (1526, 10982), (1853, 9044), (2023, 8284), (2071, 8092), (2261, 7412), (3052, 5491), (3706, 4522), (4046, 4142)]