1728680016

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{6869}}^1$

素因数の和:7001

約数の個数: 120

約数和(自身を含む): 5244173280

約数和(自身を除く): 3515493264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 107, 112, 147, 168, 196, 214, 294, 321, 336, 392, 428, 588, 642, 749, 784, 856, 1176, 1284, 1498, 1712, 2247, 2352, 2568, 2996, 4494, 5136, 5243, 5992, 6869, 8988, 10486, 11984, 13738, 15729, 17976, 20607, 20972, 27476, 31458, 35952, 41214, 41944, 48083, 54952, 62916, 82428, 83888, 96166, 109904, 125832, 144249, 164856, 192332, 251664, 288498, 329712, 336581, 384664, 576996, 673162, 734983, 769328, 1009743, 1153992, 1346324, 1469966, 2019486, 2204949, 2307984, 2692648, 2939932, 4038972, 4409898, 5144881, 5385296, 5879864, 8077944, 8819796, 10289762, 11759728, 15434643, 16155888, 17639592, 20579524, 30869286, 35279184, 36014167, 41159048, 61738572, 72028334, 82318096, 108042501, 123477144, 144056668, 216085002, 246954288, 288113336, 432170004, 576226672, 864340008, 1728680016]

約数ペア:

[(1, 1728680016), (2, 864340008), (3, 576226672), (4, 432170004), (6, 288113336), (7, 246954288), (8, 216085002), (12, 144056668), (14, 123477144), (16, 108042501), (21, 82318096), (24, 72028334), (28, 61738572), (42, 41159048), (48, 36014167), (49, 35279184), (56, 30869286), (84, 20579524), (98, 17639592), (107, 16155888), (112, 15434643), (147, 11759728), (168, 10289762), (196, 8819796), (214, 8077944), (294, 5879864), (321, 5385296), (336, 5144881), (392, 4409898), (428, 4038972), (588, 2939932), (642, 2692648), (749, 2307984), (784, 2204949), (856, 2019486), (1176, 1469966), (1284, 1346324), (1498, 1153992), (1712, 1009743), (2247, 769328), (2352, 734983), (2568, 673162), (2996, 576996), (4494, 384664), (5136, 336581), (5243, 329712), (5992, 288498), (6869, 251664), (8988, 192332), (10486, 164856), (11984, 144249), (13738, 125832), (15729, 109904), (17976, 96166), (20607, 83888), (20972, 82428), (27476, 62916), (31458, 54952), (35952, 48083), (41214, 41944)]