39984672

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:255

約数の個数: 192

約数和(自身を含む): 135475200

約数和(自身を除く): 95490528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 32, 39, 42, 46, 48, 52, 56, 69, 78, 84, 91, 92, 96, 104, 112, 138, 156, 161, 168, 182, 184, 199, 208, 224, 273, 276, 299, 312, 322, 336, 364, 368, 398, 416, 483, 546, 552, 597, 598, 624, 644, 672, 728, 736, 796, 897, 966, 1092, 1104, 1194, 1196, 1248, 1288, 1393, 1456, 1592, 1794, 1932, 2093, 2184, 2208, 2388, 2392, 2576, 2587, 2786, 2912, 3184, 3588, 3864, 4179, 4186, 4368, 4577, 4776, 4784, 5152, 5174, 5572, 6279, 6368, 7176, 7728, 7761, 8358, 8372, 8736, 9154, 9552, 9568, 10348, 11144, 12558, 13731, 14352, 15456, 15522, 16716, 16744, 18109, 18308, 19104, 20696, 22288, 25116, 27462, 28704, 31044, 32039, 33432, 33488, 36218, 36616, 41392, 44576, 50232, 54327, 54924, 59501, 62088, 64078, 66864, 66976, 72436, 73232, 82784, 96117, 100464, 108654, 109848, 119002, 124176, 128156, 133728, 144872, 146464, 178503, 192234, 200928, 217308, 219696, 238004, 248352, 256312, 289744, 357006, 384468, 416507, 434616, 439392, 476008, 512624, 579488, 714012, 768936, 833014, 869232, 952016, 1025248, 1249521, 1428024, 1537872, 1666028, 1738464, 1904032, 2499042, 2856048, 3075744, 3332056, 4998084, 5712096, 6664112, 9996168, 13328224, 19992336, 39984672]

約数ペア:

[(1, 39984672), (2, 19992336), (3, 13328224), (4, 9996168), (6, 6664112), (7, 5712096), (8, 4998084), (12, 3332056), (13, 3075744), (14, 2856048), (16, 2499042), (21, 1904032), (23, 1738464), (24, 1666028), (26, 1537872), (28, 1428024), (32, 1249521), (39, 1025248), (42, 952016), (46, 869232), (48, 833014), (52, 768936), (56, 714012), (69, 579488), (78, 512624), (84, 476008), (91, 439392), (92, 434616), (96, 416507), (104, 384468), (112, 357006), (138, 289744), (156, 256312), (161, 248352), (168, 238004), (182, 219696), (184, 217308), (199, 200928), (208, 192234), (224, 178503), (273, 146464), (276, 144872), (299, 133728), (312, 128156), (322, 124176), (336, 119002), (364, 109848), (368, 108654), (398, 100464), (416, 96117), (483, 82784), (546, 73232), (552, 72436), (597, 66976), (598, 66864), (624, 64078), (644, 62088), (672, 59501), (728, 54924), (736, 54327), (796, 50232), (897, 44576), (966, 41392), (1092, 36616), (1104, 36218), (1194, 33488), (1196, 33432), (1248, 32039), (1288, 31044), (1393, 28704), (1456, 27462), (1592, 25116), (1794, 22288), (1932, 20696), (2093, 19104), (2184, 18308), (2208, 18109), (2388, 16744), (2392, 16716), (2576, 15522), (2587, 15456), (2786, 14352), (2912, 13731), (3184, 12558), (3588, 11144), (3864, 10348), (4179, 9568), (4186, 9552), (4368, 9154), (4577, 8736), (4776, 8372), (4784, 8358), (5152, 7761), (5174, 7728), (5572, 7176), (6279, 6368)]