16906940544

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{449}}^1$

素因数の和:895

約数の個数: 256

約数和(自身を含む): 51150960000

約数和(自身を除く): 34244019456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 304, 312, 384, 397, 416, 449, 456, 494, 608, 624, 741, 794, 832, 898, 912, 988, 1191, 1216, 1248, 1347, 1482, 1588, 1664, 1796, 1824, 1976, 2382, 2432, 2496, 2694, 2964, 3176, 3592, 3648, 3952, 4764, 4992, 5161, 5388, 5837, 5928, 6352, 7184, 7296, 7543, 7904, 8531, 9528, 10322, 10776, 11674, 11856, 12704, 14368, 15086, 15483, 15808, 17062, 17511, 19056, 20644, 21552, 22629, 23348, 23712, 25408, 25593, 28736, 30172, 30966, 31616, 34124, 35022, 38112, 41288, 43104, 45258, 46696, 47424, 50816, 51186, 57472, 60344, 61932, 68248, 70044, 76224, 82576, 86208, 90516, 93392, 94848, 98059, 102372, 110903, 120688, 123864, 136496, 140088, 152448, 165152, 172416, 178253, 181032, 186784, 196118, 204744, 221806, 241376, 247728, 272992, 280176, 294177, 330304, 332709, 356506, 362064, 373568, 392236, 409488, 443612, 482752, 495456, 534759, 545984, 560352, 588354, 660608, 665418, 713012, 724128, 747136, 784472, 818976, 887224, 965504, 990912, 1069518, 1091968, 1120704, 1176708, 1330836, 1426024, 1448256, 1568944, 1637952, 1774448, 1981824, 2139036, 2241408, 2317289, 2353416, 2661672, 2852048, 2896512, 3137888, 3275904, 3386807, 3548896, 4278072, 4634578, 4706832, 5323344, 5704096, 6275776, 6773614, 6951867, 7097792, 8556144, 9269156, 9413664, 10160421, 10646688, 11408192, 12551552, 13547228, 13903734, 14195584, 17112288, 18538312, 18827328, 20320842, 21293376, 22816384, 27094456, 27807468, 34224576, 37076624, 37654656, 40641684, 42586752, 44028491, 54188912, 55614936, 68449152, 74153248, 81283368, 88056982, 108377824, 111229872, 132085473, 148306496, 162566736, 176113964, 216755648, 222459744, 264170946, 296612992, 325133472, 352227928, 433511296, 444919488, 528341892, 650266944, 704455856, 889838976, 1056683784, 1300533888, 1408911712, 2113367568, 2817823424, 4226735136, 5635646848, 8453470272, 16906940544]

約数ペア:

[(1, 16906940544), (2, 8453470272), (3, 5635646848), (4, 4226735136), (6, 2817823424), (8, 2113367568), (12, 1408911712), (13, 1300533888), (16, 1056683784), (19, 889838976), (24, 704455856), (26, 650266944), (32, 528341892), (38, 444919488), (39, 433511296), (48, 352227928), (52, 325133472), (57, 296612992), (64, 264170946), (76, 222459744), (78, 216755648), (96, 176113964), (104, 162566736), (114, 148306496), (128, 132085473), (152, 111229872), (156, 108377824), (192, 88056982), (208, 81283368), (228, 74153248), (247, 68449152), (304, 55614936), (312, 54188912), (384, 44028491), (397, 42586752), (416, 40641684), (449, 37654656), (456, 37076624), (494, 34224576), (608, 27807468), (624, 27094456), (741, 22816384), (794, 21293376), (832, 20320842), (898, 18827328), (912, 18538312), (988, 17112288), (1191, 14195584), (1216, 13903734), (1248, 13547228), (1347, 12551552), (1482, 11408192), (1588, 10646688), (1664, 10160421), (1796, 9413664), (1824, 9269156), (1976, 8556144), (2382, 7097792), (2432, 6951867), (2496, 6773614), (2694, 6275776), (2964, 5704096), (3176, 5323344), (3592, 4706832), (3648, 4634578), (3952, 4278072), (4764, 3548896), (4992, 3386807), (5161, 3275904), (5388, 3137888), (5837, 2896512), (5928, 2852048), (6352, 2661672), (7184, 2353416), (7296, 2317289), (7543, 2241408), (7904, 2139036), (8531, 1981824), (9528, 1774448), (10322, 1637952), (10776, 1568944), (11674, 1448256), (11856, 1426024), (12704, 1330836), (14368, 1176708), (15086, 1120704), (15483, 1091968), (15808, 1069518), (17062, 990912), (17511, 965504), (19056, 887224), (20644, 818976), (21552, 784472), (22629, 747136), (23348, 724128), (23712, 713012), (25408, 665418), (25593, 660608), (28736, 588354), (30172, 560352), (30966, 545984), (31616, 534759), (34124, 495456), (35022, 482752), (38112, 443612), (41288, 409488), (43104, 392236), (45258, 373568), (46696, 362064), (47424, 356506), (50816, 332709), (51186, 330304), (57472, 294177), (60344, 280176), (61932, 272992), (68248, 247728), (70044, 241376), (76224, 221806), (82576, 204744), (86208, 196118), (90516, 186784), (93392, 181032), (94848, 178253), (98059, 172416), (102372, 165152), (110903, 152448), (120688, 140088), (123864, 136496)]