13472368

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:534

約数の個数: 80

約数和(自身を含む): 33886720

約数和(自身を除く): 20414352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 487, 494, 532, 728, 974, 988, 1064, 1456, 1729, 1948, 1976, 2128, 3409, 3458, 3896, 3952, 6331, 6818, 6916, 7792, 9253, 12662, 13636, 13832, 18506, 25324, 27272, 27664, 37012, 44317, 50648, 54544, 64771, 74024, 88634, 101296, 120289, 129542, 148048, 177268, 240578, 259084, 354536, 481156, 518168, 709072, 842023, 962312, 1036336, 1684046, 1924624, 3368092, 6736184, 13472368]

約数ペア:

[(1, 13472368), (2, 6736184), (4, 3368092), (7, 1924624), (8, 1684046), (13, 1036336), (14, 962312), (16, 842023), (19, 709072), (26, 518168), (28, 481156), (38, 354536), (52, 259084), (56, 240578), (76, 177268), (91, 148048), (104, 129542), (112, 120289), (133, 101296), (152, 88634), (182, 74024), (208, 64771), (247, 54544), (266, 50648), (304, 44317), (364, 37012), (487, 27664), (494, 27272), (532, 25324), (728, 18506), (974, 13832), (988, 13636), (1064, 12662), (1456, 9253), (1729, 7792), (1948, 6916), (1976, 6818), (2128, 6331), (3409, 3952), (3458, 3896)]