16451036

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 37134720

約数和(自身を除く): 20683684

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 107, 119, 133, 214, 238, 266, 289, 323, 428, 476, 532, 578, 646, 749, 1156, 1292, 1498, 1819, 2023, 2033, 2261, 2996, 3638, 4046, 4066, 4522, 5491, 7276, 8092, 8132, 9044, 10982, 12733, 14231, 21964, 25466, 28462, 30923, 34561, 38437, 50932, 56924, 61846, 69122, 76874, 123692, 138244, 153748, 216461, 241927, 432922, 483854, 587537, 865844, 967708, 1175074, 2350148, 4112759, 8225518, 16451036]

約数ペア:

[(1, 16451036), (2, 8225518), (4, 4112759), (7, 2350148), (14, 1175074), (17, 967708), (19, 865844), (28, 587537), (34, 483854), (38, 432922), (68, 241927), (76, 216461), (107, 153748), (119, 138244), (133, 123692), (214, 76874), (238, 69122), (266, 61846), (289, 56924), (323, 50932), (428, 38437), (476, 34561), (532, 30923), (578, 28462), (646, 25466), (749, 21964), (1156, 14231), (1292, 12733), (1498, 10982), (1819, 9044), (2023, 8132), (2033, 8092), (2261, 7276), (2996, 5491), (3638, 4522), (4046, 4066)]