15081416

素因数分解:

$2^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 33379200

約数和(自身を除く): 18297784

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 158, 196, 316, 392, 487, 553, 632, 974, 1106, 1948, 2212, 3409, 3871, 3896, 4424, 6818, 7742, 13636, 15484, 23863, 27272, 30968, 38473, 47726, 76946, 95452, 153892, 190904, 269311, 307784, 538622, 1077244, 1885177, 2154488, 3770354, 7540708, 15081416]

約数ペア:

[(1, 15081416), (2, 7540708), (4, 3770354), (7, 2154488), (8, 1885177), (14, 1077244), (28, 538622), (49, 307784), (56, 269311), (79, 190904), (98, 153892), (158, 95452), (196, 76946), (316, 47726), (392, 38473), (487, 30968), (553, 27272), (632, 23863), (974, 15484), (1106, 13636), (1948, 7742), (2212, 6818), (3409, 4424), (3871, 3896)]