15899981916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{114649}}^1$

素因数の和:114803

約数の個数: 96

約数和(自身を含む): 46021427200

約数和(自身を除く): 30121445284

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 127, 156, 182, 254, 273, 364, 381, 508, 546, 762, 889, 1092, 1524, 1651, 1778, 2667, 3302, 3556, 4953, 5334, 6604, 9906, 10668, 11557, 19812, 23114, 34671, 46228, 69342, 114649, 138684, 229298, 343947, 458596, 687894, 802543, 1375788, 1490437, 1605086, 2407629, 2980874, 3210172, 4471311, 4815258, 5961748, 8942622, 9630516, 10433059, 14560423, 17885244, 20866118, 29120846, 31299177, 41732236, 43681269, 58241692, 62598354, 87362538, 101922961, 125196708, 174725076, 189285499, 203845922, 305768883, 378570998, 407691844, 567856497, 611537766, 757141996, 1135712994, 1223075532, 1324998493, 2271425988, 2649996986, 3974995479, 5299993972, 7949990958, 15899981916]

約数ペア:

[(1, 15899981916), (2, 7949990958), (3, 5299993972), (4, 3974995479), (6, 2649996986), (7, 2271425988), (12, 1324998493), (13, 1223075532), (14, 1135712994), (21, 757141996), (26, 611537766), (28, 567856497), (39, 407691844), (42, 378570998), (52, 305768883), (78, 203845922), (84, 189285499), (91, 174725076), (127, 125196708), (156, 101922961), (182, 87362538), (254, 62598354), (273, 58241692), (364, 43681269), (381, 41732236), (508, 31299177), (546, 29120846), (762, 20866118), (889, 17885244), (1092, 14560423), (1524, 10433059), (1651, 9630516), (1778, 8942622), (2667, 5961748), (3302, 4815258), (3556, 4471311), (4953, 3210172), (5334, 2980874), (6604, 2407629), (9906, 1605086), (10668, 1490437), (11557, 1375788), (19812, 802543), (23114, 687894), (34671, 458596), (46228, 343947), (69342, 229298), (114649, 138684)]