15971592

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 50319360

約数和(自身を除く): 34347768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 71, 78, 84, 91, 103, 104, 142, 156, 168, 182, 206, 213, 273, 284, 309, 312, 364, 412, 426, 497, 546, 568, 618, 721, 728, 824, 852, 923, 994, 1092, 1236, 1339, 1442, 1491, 1704, 1846, 1988, 2163, 2184, 2472, 2678, 2769, 2884, 2982, 3692, 3976, 4017, 4326, 5356, 5538, 5768, 5964, 6461, 7313, 7384, 8034, 8652, 9373, 10712, 11076, 11928, 12922, 14626, 16068, 17304, 18746, 19383, 21939, 22152, 25844, 28119, 29252, 32136, 37492, 38766, 43878, 51191, 51688, 56238, 58504, 74984, 77532, 87756, 95069, 102382, 112476, 153573, 155064, 175512, 190138, 204764, 224952, 285207, 307146, 380276, 409528, 570414, 614292, 665483, 760552, 1140828, 1228584, 1330966, 1996449, 2281656, 2661932, 3992898, 5323864, 7985796, 15971592]

約数ペア:

[(1, 15971592), (2, 7985796), (3, 5323864), (4, 3992898), (6, 2661932), (7, 2281656), (8, 1996449), (12, 1330966), (13, 1228584), (14, 1140828), (21, 760552), (24, 665483), (26, 614292), (28, 570414), (39, 409528), (42, 380276), (52, 307146), (56, 285207), (71, 224952), (78, 204764), (84, 190138), (91, 175512), (103, 155064), (104, 153573), (142, 112476), (156, 102382), (168, 95069), (182, 87756), (206, 77532), (213, 74984), (273, 58504), (284, 56238), (309, 51688), (312, 51191), (364, 43878), (412, 38766), (426, 37492), (497, 32136), (546, 29252), (568, 28119), (618, 25844), (721, 22152), (728, 21939), (824, 19383), (852, 18746), (923, 17304), (994, 16068), (1092, 14626), (1236, 12922), (1339, 11928), (1442, 11076), (1491, 10712), (1704, 9373), (1846, 8652), (1988, 8034), (2163, 7384), (2184, 7313), (2472, 6461), (2678, 5964), (2769, 5768), (2884, 5538), (2982, 5356), (3692, 4326), (3976, 4017)]