16515408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:249

約数の個数: 160

約数和(自身を含む): 55552000

約数和(自身を除く): 39036592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 104, 112, 114, 133, 152, 156, 168, 182, 199, 208, 228, 247, 266, 273, 304, 312, 336, 364, 398, 399, 456, 494, 532, 546, 597, 624, 728, 741, 796, 798, 912, 988, 1064, 1092, 1194, 1393, 1456, 1482, 1592, 1596, 1729, 1976, 2128, 2184, 2388, 2587, 2786, 2964, 3184, 3192, 3458, 3781, 3952, 4179, 4368, 4776, 5174, 5187, 5572, 5928, 6384, 6916, 7562, 7761, 8358, 9552, 10348, 10374, 11144, 11343, 11856, 13832, 15124, 15522, 16716, 18109, 20696, 20748, 22288, 22686, 26467, 27664, 30248, 31044, 33432, 36218, 41392, 41496, 45372, 49153, 52934, 54327, 60496, 62088, 66864, 72436, 79401, 82992, 90744, 98306, 105868, 108654, 124176, 144872, 147459, 158802, 181488, 196612, 211736, 217308, 289744, 294918, 317604, 344071, 393224, 423472, 434616, 589836, 635208, 688142, 786448, 869232, 1032213, 1179672, 1270416, 1376284, 2064426, 2359344, 2752568, 4128852, 5505136, 8257704, 16515408]

約数ペア:

[(1, 16515408), (2, 8257704), (3, 5505136), (4, 4128852), (6, 2752568), (7, 2359344), (8, 2064426), (12, 1376284), (13, 1270416), (14, 1179672), (16, 1032213), (19, 869232), (21, 786448), (24, 688142), (26, 635208), (28, 589836), (38, 434616), (39, 423472), (42, 393224), (48, 344071), (52, 317604), (56, 294918), (57, 289744), (76, 217308), (78, 211736), (84, 196612), (91, 181488), (104, 158802), (112, 147459), (114, 144872), (133, 124176), (152, 108654), (156, 105868), (168, 98306), (182, 90744), (199, 82992), (208, 79401), (228, 72436), (247, 66864), (266, 62088), (273, 60496), (304, 54327), (312, 52934), (336, 49153), (364, 45372), (398, 41496), (399, 41392), (456, 36218), (494, 33432), (532, 31044), (546, 30248), (597, 27664), (624, 26467), (728, 22686), (741, 22288), (796, 20748), (798, 20696), (912, 18109), (988, 16716), (1064, 15522), (1092, 15124), (1194, 13832), (1393, 11856), (1456, 11343), (1482, 11144), (1592, 10374), (1596, 10348), (1729, 9552), (1976, 8358), (2128, 7761), (2184, 7562), (2388, 6916), (2587, 6384), (2786, 5928), (2964, 5572), (3184, 5187), (3192, 5174), (3458, 4776), (3781, 4368), (3952, 4179)]