12851748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3923}}^1$

素因数の和:3953

約数の個数: 72

約数和(自身を含む): 39993408

約数和(自身を除く): 27141660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 3923, 7846, 11769, 15692, 23538, 27461, 35307, 47076, 50999, 54922, 70614, 82383, 101998, 109844, 141228, 152997, 164766, 203996, 247149, 305994, 329532, 356993, 458991, 494298, 611988, 713986, 917982, 988596, 1070979, 1427972, 1835964, 2141958, 3212937, 4283916, 6425874, 12851748]

約数ペア:

[(1, 12851748), (2, 6425874), (3, 4283916), (4, 3212937), (6, 2141958), (7, 1835964), (9, 1427972), (12, 1070979), (13, 988596), (14, 917982), (18, 713986), (21, 611988), (26, 494298), (28, 458991), (36, 356993), (39, 329532), (42, 305994), (52, 247149), (63, 203996), (78, 164766), (84, 152997), (91, 141228), (117, 109844), (126, 101998), (156, 82383), (182, 70614), (234, 54922), (252, 50999), (273, 47076), (364, 35307), (468, 27461), (546, 23538), (819, 15692), (1092, 11769), (1638, 7846), (3276, 3923)]