15790684

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 35417088

約数和(自身を除く): 19626404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 71, 91, 94, 142, 169, 182, 188, 284, 329, 338, 364, 497, 611, 658, 676, 923, 994, 1183, 1222, 1316, 1846, 1988, 2366, 2444, 3337, 3692, 4277, 4732, 6461, 6674, 7943, 8554, 11999, 12922, 13348, 15886, 17108, 23359, 23998, 25844, 31772, 43381, 46718, 47996, 55601, 83993, 86762, 93436, 111202, 167986, 173524, 222404, 303667, 335972, 563953, 607334, 1127906, 1214668, 2255812, 3947671, 7895342, 15790684]

約数ペア:

[(1, 15790684), (2, 7895342), (4, 3947671), (7, 2255812), (13, 1214668), (14, 1127906), (26, 607334), (28, 563953), (47, 335972), (52, 303667), (71, 222404), (91, 173524), (94, 167986), (142, 111202), (169, 93436), (182, 86762), (188, 83993), (284, 55601), (329, 47996), (338, 46718), (364, 43381), (497, 31772), (611, 25844), (658, 23998), (676, 23359), (923, 17108), (994, 15886), (1183, 13348), (1222, 12922), (1316, 11999), (1846, 8554), (1988, 7943), (2366, 6674), (2444, 6461), (3337, 4732), (3692, 4277)]