15143982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 36854784

約数和(自身を除く): 21710802

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 61, 69, 122, 138, 161, 183, 257, 322, 366, 427, 483, 514, 771, 854, 966, 1281, 1403, 1542, 1799, 2562, 2806, 3598, 4209, 5397, 5911, 8418, 9821, 10794, 11822, 15677, 17733, 19642, 29463, 31354, 35466, 41377, 47031, 58926, 82754, 94062, 109739, 124131, 219478, 248262, 329217, 360571, 658434, 721142, 1081713, 2163426, 2523997, 5047994, 7571991, 15143982]

約数ペア:

[(1, 15143982), (2, 7571991), (3, 5047994), (6, 2523997), (7, 2163426), (14, 1081713), (21, 721142), (23, 658434), (42, 360571), (46, 329217), (61, 248262), (69, 219478), (122, 124131), (138, 109739), (161, 94062), (183, 82754), (257, 58926), (322, 47031), (366, 41377), (427, 35466), (483, 31354), (514, 29463), (771, 19642), (854, 17733), (966, 15677), (1281, 11822), (1403, 10794), (1542, 9821), (1799, 8418), (2562, 5911), (2806, 5397), (3598, 4209)]