15182216

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{751}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 34381440

約数和(自身を除く): 19199224

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 751, 1064, 1444, 1502, 2527, 2888, 3004, 5054, 5257, 6008, 10108, 10514, 14269, 20216, 21028, 28538, 42056, 57076, 99883, 114152, 199766, 271111, 399532, 542222, 799064, 1084444, 1897777, 2168888, 3795554, 7591108, 15182216]

約数ペア:

[(1, 15182216), (2, 7591108), (4, 3795554), (7, 2168888), (8, 1897777), (14, 1084444), (19, 799064), (28, 542222), (38, 399532), (56, 271111), (76, 199766), (133, 114152), (152, 99883), (266, 57076), (361, 42056), (532, 28538), (722, 21028), (751, 20216), (1064, 14269), (1444, 10514), (1502, 10108), (2527, 6008), (2888, 5257), (3004, 5054)]