18373571664

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{119657}}^1$

素因数の和:120132

約数の個数: 80

約数和(自身を含む): 54364937088

約数和(自身を除く): 35991365424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 457, 914, 1371, 1828, 2742, 3199, 3656, 5484, 6398, 7312, 9597, 10968, 12796, 19194, 21936, 25592, 38388, 51184, 76776, 119657, 153552, 239314, 358971, 478628, 717942, 837599, 957256, 1435884, 1675198, 1914512, 2512797, 2871768, 3350396, 5025594, 5743536, 6700792, 10051188, 13401584, 20102376, 40204752, 54683249, 109366498, 164049747, 218732996, 328099494, 382782743, 437465992, 656198988, 765565486, 874931984, 1148348229, 1312397976, 1531130972, 2296696458, 2624795952, 3062261944, 4593392916, 6124523888, 9186785832, 18373571664]

約数ペア:

[(1, 18373571664), (2, 9186785832), (3, 6124523888), (4, 4593392916), (6, 3062261944), (7, 2624795952), (8, 2296696458), (12, 1531130972), (14, 1312397976), (16, 1148348229), (21, 874931984), (24, 765565486), (28, 656198988), (42, 437465992), (48, 382782743), (56, 328099494), (84, 218732996), (112, 164049747), (168, 109366498), (336, 54683249), (457, 40204752), (914, 20102376), (1371, 13401584), (1828, 10051188), (2742, 6700792), (3199, 5743536), (3656, 5025594), (5484, 3350396), (6398, 2871768), (7312, 2512797), (9597, 1914512), (10968, 1675198), (12796, 1435884), (19194, 957256), (21936, 837599), (25592, 717942), (38388, 478628), (51184, 358971), (76776, 239314), (119657, 153552)]