13346172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:479

約数の個数: 72

約数和(自身を含む): 38892672

約数和(自身を除く): 25546500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 211, 251, 252, 422, 502, 633, 753, 844, 1004, 1266, 1477, 1506, 1757, 1899, 2259, 2532, 2954, 3012, 3514, 3798, 4431, 4518, 5271, 5908, 7028, 7596, 8862, 9036, 10542, 13293, 15813, 17724, 21084, 26586, 31626, 52961, 53172, 63252, 105922, 158883, 211844, 317766, 370727, 476649, 635532, 741454, 953298, 1112181, 1482908, 1906596, 2224362, 3336543, 4448724, 6673086, 13346172]

約数ペア:

[(1, 13346172), (2, 6673086), (3, 4448724), (4, 3336543), (6, 2224362), (7, 1906596), (9, 1482908), (12, 1112181), (14, 953298), (18, 741454), (21, 635532), (28, 476649), (36, 370727), (42, 317766), (63, 211844), (84, 158883), (126, 105922), (211, 63252), (251, 53172), (252, 52961), (422, 31626), (502, 26586), (633, 21084), (753, 17724), (844, 15813), (1004, 13293), (1266, 10542), (1477, 9036), (1506, 8862), (1757, 7596), (1899, 7028), (2259, 5908), (2532, 5271), (2954, 4518), (3012, 4431), (3514, 3798)]