27887664

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:263

約数の個数: 120

約数和(自身を含む): 85494528

約数和(自身を除く): 57606864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 71, 84, 98, 112, 142, 147, 167, 168, 196, 213, 284, 294, 334, 336, 392, 426, 497, 501, 568, 588, 668, 784, 852, 994, 1002, 1136, 1169, 1176, 1336, 1491, 1704, 1988, 2004, 2338, 2352, 2672, 2982, 3408, 3479, 3507, 3976, 4008, 4676, 5964, 6958, 7014, 7952, 8016, 8183, 9352, 10437, 11857, 11928, 13916, 14028, 16366, 18704, 20874, 23714, 23856, 24549, 27832, 28056, 32732, 35571, 41748, 47428, 49098, 55664, 56112, 65464, 71142, 82999, 83496, 94856, 98196, 130928, 142284, 165998, 166992, 189712, 196392, 248997, 284568, 331996, 392784, 497994, 569136, 580993, 663992, 995988, 1161986, 1327984, 1742979, 1991976, 2323972, 3485958, 3983952, 4647944, 6971916, 9295888, 13943832, 27887664]

約数ペア:

[(1, 27887664), (2, 13943832), (3, 9295888), (4, 6971916), (6, 4647944), (7, 3983952), (8, 3485958), (12, 2323972), (14, 1991976), (16, 1742979), (21, 1327984), (24, 1161986), (28, 995988), (42, 663992), (48, 580993), (49, 569136), (56, 497994), (71, 392784), (84, 331996), (98, 284568), (112, 248997), (142, 196392), (147, 189712), (167, 166992), (168, 165998), (196, 142284), (213, 130928), (284, 98196), (294, 94856), (334, 83496), (336, 82999), (392, 71142), (426, 65464), (497, 56112), (501, 55664), (568, 49098), (588, 47428), (668, 41748), (784, 35571), (852, 32732), (994, 28056), (1002, 27832), (1136, 24549), (1169, 23856), (1176, 23714), (1336, 20874), (1491, 18704), (1704, 16366), (1988, 14028), (2004, 13916), (2338, 11928), (2352, 11857), (2672, 10437), (2982, 9352), (3408, 8183), (3479, 8016), (3507, 7952), (3976, 7014), (4008, 6958), (4676, 5964)]