17981896064

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:521

約数の個数: 256

約数和(自身を含む): 43781990400

約数和(自身を除く): 25800094336

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 23, 32, 34, 44, 46, 64, 68, 88, 89, 92, 128, 136, 176, 178, 184, 187, 253, 272, 352, 356, 367, 368, 374, 391, 506, 544, 704, 712, 734, 736, 748, 782, 979, 1012, 1088, 1408, 1424, 1468, 1472, 1496, 1513, 1564, 1958, 2024, 2047, 2176, 2848, 2936, 2944, 2992, 3026, 3128, 3916, 4037, 4048, 4094, 4301, 5696, 5872, 5984, 6052, 6239, 6256, 7832, 8074, 8096, 8188, 8441, 8602, 11392, 11744, 11968, 12104, 12478, 12512, 15664, 16148, 16192, 16376, 16643, 16882, 17204, 22517, 23488, 23936, 24208, 24956, 25024, 31328, 32296, 32384, 32663, 32752, 33286, 33764, 34408, 34799, 45034, 46976, 48416, 49912, 50048, 62656, 64592, 65326, 65504, 66572, 67528, 68629, 68816, 69598, 90068, 92851, 96832, 99824, 125312, 129184, 130652, 131008, 133144, 135056, 137258, 137632, 139196, 143497, 180136, 185702, 193664, 199648, 258368, 261304, 262016, 266288, 270112, 274516, 275264, 278392, 286994, 359293, 360272, 371404, 382789, 399296, 516736, 522608, 532576, 540224, 549032, 550528, 555271, 556784, 573988, 718586, 720544, 742808, 751249, 765578, 798592, 1045216, 1065152, 1080448, 1098064, 1110542, 1113568, 1147976, 1437172, 1441088, 1485616, 1502498, 1531156, 1578467, 2090432, 2130304, 2196128, 2221084, 2227136, 2295952, 2874344, 2882176, 2971232, 3004996, 3062312, 3156934, 4180864, 4392256, 4442168, 4454272, 4591904, 5748688, 5942464, 6009992, 6107981, 6124624, 6313868, 8263739, 8784512, 8884336, 9183808, 11497376, 11884928, 12019984, 12215962, 12249248, 12627736, 12771233, 16527478, 17768672, 18367616, 22994752, 24039968, 24431924, 24498496, 25255472, 25542466, 33054956, 35537344, 45989504, 48079936, 48863848, 48996992, 50510944, 51084932, 66109912, 71074688, 96159872, 97727696, 101021888, 102169864, 132219824, 140483563, 195455392, 202043776, 204339728, 264439648, 280967126, 390910784, 408679456, 528879296, 561934252, 781821568, 817358912, 1057758592, 1123868504, 1634717824, 2247737008, 4495474016, 8990948032, 17981896064]

約数ペア:

[(1, 17981896064), (2, 8990948032), (4, 4495474016), (8, 2247737008), (11, 1634717824), (16, 1123868504), (17, 1057758592), (22, 817358912), (23, 781821568), (32, 561934252), (34, 528879296), (44, 408679456), (46, 390910784), (64, 280967126), (68, 264439648), (88, 204339728), (89, 202043776), (92, 195455392), (128, 140483563), (136, 132219824), (176, 102169864), (178, 101021888), (184, 97727696), (187, 96159872), (253, 71074688), (272, 66109912), (352, 51084932), (356, 50510944), (367, 48996992), (368, 48863848), (374, 48079936), (391, 45989504), (506, 35537344), (544, 33054956), (704, 25542466), (712, 25255472), (734, 24498496), (736, 24431924), (748, 24039968), (782, 22994752), (979, 18367616), (1012, 17768672), (1088, 16527478), (1408, 12771233), (1424, 12627736), (1468, 12249248), (1472, 12215962), (1496, 12019984), (1513, 11884928), (1564, 11497376), (1958, 9183808), (2024, 8884336), (2047, 8784512), (2176, 8263739), (2848, 6313868), (2936, 6124624), (2944, 6107981), (2992, 6009992), (3026, 5942464), (3128, 5748688), (3916, 4591904), (4037, 4454272), (4048, 4442168), (4094, 4392256), (4301, 4180864), (5696, 3156934), (5872, 3062312), (5984, 3004996), (6052, 2971232), (6239, 2882176), (6256, 2874344), (7832, 2295952), (8074, 2227136), (8096, 2221084), (8188, 2196128), (8441, 2130304), (8602, 2090432), (11392, 1578467), (11744, 1531156), (11968, 1502498), (12104, 1485616), (12478, 1441088), (12512, 1437172), (15664, 1147976), (16148, 1113568), (16192, 1110542), (16376, 1098064), (16643, 1080448), (16882, 1065152), (17204, 1045216), (22517, 798592), (23488, 765578), (23936, 751249), (24208, 742808), (24956, 720544), (25024, 718586), (31328, 573988), (32296, 556784), (32384, 555271), (32663, 550528), (32752, 549032), (33286, 540224), (33764, 532576), (34408, 522608), (34799, 516736), (45034, 399296), (46976, 382789), (48416, 371404), (49912, 360272), (50048, 359293), (62656, 286994), (64592, 278392), (65326, 275264), (65504, 274516), (66572, 270112), (67528, 266288), (68629, 262016), (68816, 261304), (69598, 258368), (90068, 199648), (92851, 193664), (96832, 185702), (99824, 180136), (125312, 143497), (129184, 139196), (130652, 137632), (131008, 137258), (133144, 135056)]