15378642

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1733}}^1$

素因数の和:1787

約数の個数: 48

約数和(自身を含む): 36518040

約数和(自身を除く): 21139398

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 87, 102, 153, 174, 261, 306, 493, 522, 986, 1479, 1733, 2958, 3466, 4437, 5199, 8874, 10398, 15597, 29461, 31194, 50257, 58922, 88383, 100514, 150771, 176766, 265149, 301542, 452313, 530298, 854369, 904626, 1708738, 2563107, 5126214, 7689321, 15378642]

約数ペア:

[(1, 15378642), (2, 7689321), (3, 5126214), (6, 2563107), (9, 1708738), (17, 904626), (18, 854369), (29, 530298), (34, 452313), (51, 301542), (58, 265149), (87, 176766), (102, 150771), (153, 100514), (174, 88383), (261, 58922), (306, 50257), (493, 31194), (522, 29461), (986, 15597), (1479, 10398), (1733, 8874), (2958, 5199), (3466, 4437)]