15162756

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 41713056

約数和(自身を除く): 26550300

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 107, 147, 196, 214, 241, 294, 321, 428, 482, 588, 642, 723, 749, 964, 1284, 1446, 1498, 1687, 2247, 2892, 2996, 3374, 4494, 5061, 5243, 6748, 8988, 10122, 10486, 11809, 15729, 20244, 20972, 23618, 25787, 31458, 35427, 47236, 51574, 62916, 70854, 77361, 103148, 141708, 154722, 180509, 309444, 361018, 541527, 722036, 1083054, 1263563, 2166108, 2527126, 3790689, 5054252, 7581378, 15162756]

約数ペア:

[(1, 15162756), (2, 7581378), (3, 5054252), (4, 3790689), (6, 2527126), (7, 2166108), (12, 1263563), (14, 1083054), (21, 722036), (28, 541527), (42, 361018), (49, 309444), (84, 180509), (98, 154722), (107, 141708), (147, 103148), (196, 77361), (214, 70854), (241, 62916), (294, 51574), (321, 47236), (428, 35427), (482, 31458), (588, 25787), (642, 23618), (723, 20972), (749, 20244), (964, 15729), (1284, 11809), (1446, 10486), (1498, 10122), (1687, 8988), (2247, 6748), (2892, 5243), (2996, 5061), (3374, 4494)]