38647728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1667}}^1$

素因数の和:1711

約数の個数: 120

約数和(自身を含む): 129063168

約数和(自身を除く): 90415440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 112, 126, 138, 144, 161, 168, 184, 207, 252, 276, 322, 336, 368, 414, 483, 504, 552, 644, 828, 966, 1008, 1104, 1288, 1449, 1656, 1667, 1932, 2576, 2898, 3312, 3334, 3864, 5001, 5796, 6668, 7728, 10002, 11592, 11669, 13336, 15003, 20004, 23184, 23338, 26672, 30006, 35007, 38341, 40008, 46676, 60012, 70014, 76682, 80016, 93352, 105021, 115023, 120024, 140028, 153364, 186704, 210042, 230046, 240048, 268387, 280056, 306728, 345069, 420084, 460092, 536774, 560112, 613456, 690138, 805161, 840168, 920184, 1073548, 1380276, 1610322, 1680336, 1840368, 2147096, 2415483, 2760552, 3220644, 4294192, 4830966, 5521104, 6441288, 9661932, 12882576, 19323864, 38647728]

約数ペア:

[(1, 38647728), (2, 19323864), (3, 12882576), (4, 9661932), (6, 6441288), (7, 5521104), (8, 4830966), (9, 4294192), (12, 3220644), (14, 2760552), (16, 2415483), (18, 2147096), (21, 1840368), (23, 1680336), (24, 1610322), (28, 1380276), (36, 1073548), (42, 920184), (46, 840168), (48, 805161), (56, 690138), (63, 613456), (69, 560112), (72, 536774), (84, 460092), (92, 420084), (112, 345069), (126, 306728), (138, 280056), (144, 268387), (161, 240048), (168, 230046), (184, 210042), (207, 186704), (252, 153364), (276, 140028), (322, 120024), (336, 115023), (368, 105021), (414, 93352), (483, 80016), (504, 76682), (552, 70014), (644, 60012), (828, 46676), (966, 40008), (1008, 38341), (1104, 35007), (1288, 30006), (1449, 26672), (1656, 23338), (1667, 23184), (1932, 20004), (2576, 15003), (2898, 13336), (3312, 11669), (3334, 11592), (3864, 10002), (5001, 7728), (5796, 6668)]