2170896

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:109

約数の個数: 120

約数和(自身を含む): 7124544

約数和(自身を除く): 4953648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 71, 78, 84, 91, 98, 104, 112, 142, 147, 156, 168, 182, 196, 208, 213, 273, 284, 294, 312, 336, 364, 392, 426, 497, 546, 568, 588, 624, 637, 728, 784, 852, 923, 994, 1092, 1136, 1176, 1274, 1456, 1491, 1704, 1846, 1911, 1988, 2184, 2352, 2548, 2769, 2982, 3408, 3479, 3692, 3822, 3976, 4368, 5096, 5538, 5964, 6461, 6958, 7384, 7644, 7952, 10192, 10437, 11076, 11928, 12922, 13916, 14768, 15288, 19383, 20874, 22152, 23856, 25844, 27832, 30576, 38766, 41748, 44304, 45227, 51688, 55664, 77532, 83496, 90454, 103376, 135681, 155064, 166992, 180908, 271362, 310128, 361816, 542724, 723632, 1085448, 2170896]

約数ペア:

[(1, 2170896), (2, 1085448), (3, 723632), (4, 542724), (6, 361816), (7, 310128), (8, 271362), (12, 180908), (13, 166992), (14, 155064), (16, 135681), (21, 103376), (24, 90454), (26, 83496), (28, 77532), (39, 55664), (42, 51688), (48, 45227), (49, 44304), (52, 41748), (56, 38766), (71, 30576), (78, 27832), (84, 25844), (91, 23856), (98, 22152), (104, 20874), (112, 19383), (142, 15288), (147, 14768), (156, 13916), (168, 12922), (182, 11928), (196, 11076), (208, 10437), (213, 10192), (273, 7952), (284, 7644), (294, 7384), (312, 6958), (336, 6461), (364, 5964), (392, 5538), (426, 5096), (497, 4368), (546, 3976), (568, 3822), (588, 3692), (624, 3479), (637, 3408), (728, 2982), (784, 2769), (852, 2548), (923, 2352), (994, 2184), (1092, 1988), (1136, 1911), (1176, 1846), (1274, 1704), (1456, 1491)]