16941008

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{419}}^1$

素因数の和:472

約数の個数: 60

約数和(自身を含む): 39684960

約数和(自身を除く): 22743952

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 361, 419, 532, 722, 838, 1064, 1444, 1676, 2128, 2527, 2888, 2933, 3352, 5054, 5776, 5866, 6704, 7961, 10108, 11732, 15922, 20216, 23464, 31844, 40432, 46928, 55727, 63688, 111454, 127376, 151259, 222908, 302518, 445816, 605036, 891632, 1058813, 1210072, 2117626, 2420144, 4235252, 8470504, 16941008]

約数ペア:

[(1, 16941008), (2, 8470504), (4, 4235252), (7, 2420144), (8, 2117626), (14, 1210072), (16, 1058813), (19, 891632), (28, 605036), (38, 445816), (56, 302518), (76, 222908), (112, 151259), (133, 127376), (152, 111454), (266, 63688), (304, 55727), (361, 46928), (419, 40432), (532, 31844), (722, 23464), (838, 20216), (1064, 15922), (1444, 11732), (1676, 10108), (2128, 7961), (2527, 6704), (2888, 5866), (2933, 5776), (3352, 5054)]