17966398976

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:384

約数の個数: 160

約数和(自身を含む): 38112560640

約数和(自身を除く): 20146161664

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 64, 86, 94, 97, 128, 172, 179, 188, 194, 256, 344, 358, 376, 388, 512, 688, 716, 752, 776, 1376, 1432, 1504, 1552, 2021, 2752, 2864, 3008, 3104, 4042, 4171, 4559, 5504, 5728, 6016, 6208, 7697, 8084, 8342, 8413, 9118, 11008, 11456, 12032, 12416, 15394, 16168, 16684, 16826, 17363, 18236, 22016, 22912, 24064, 24832, 30788, 32336, 33368, 33652, 34726, 36472, 45824, 49664, 61576, 64672, 66736, 67304, 69452, 72944, 91648, 123152, 129344, 133472, 134608, 138904, 145888, 196037, 246304, 258688, 266944, 269216, 277808, 291776, 361759, 392074, 492608, 517376, 533888, 538432, 555616, 583552, 723518, 746609, 784148, 816061, 985216, 1034752, 1067776, 1076864, 1111232, 1167104, 1447036, 1493218, 1568296, 1632122, 1970432, 2135552, 2153728, 2222464, 2334208, 2894072, 2986436, 3136592, 3264244, 3940864, 4307456, 4444928, 5788144, 5972872, 6273184, 6528488, 8889856, 11576288, 11945744, 12546368, 13056976, 23152576, 23891488, 25092736, 26113952, 35090623, 46305152, 47782976, 50185472, 52227904, 70181246, 92610304, 95565952, 100370944, 104455808, 140362492, 185220608, 191131904, 208911616, 280724984, 382263808, 417823232, 561449968, 1122899936, 2245799872, 4491599744, 8983199488, 17966398976]

約数ペア:

[(1, 17966398976), (2, 8983199488), (4, 4491599744), (8, 2245799872), (16, 1122899936), (32, 561449968), (43, 417823232), (47, 382263808), (64, 280724984), (86, 208911616), (94, 191131904), (97, 185220608), (128, 140362492), (172, 104455808), (179, 100370944), (188, 95565952), (194, 92610304), (256, 70181246), (344, 52227904), (358, 50185472), (376, 47782976), (388, 46305152), (512, 35090623), (688, 26113952), (716, 25092736), (752, 23891488), (776, 23152576), (1376, 13056976), (1432, 12546368), (1504, 11945744), (1552, 11576288), (2021, 8889856), (2752, 6528488), (2864, 6273184), (3008, 5972872), (3104, 5788144), (4042, 4444928), (4171, 4307456), (4559, 3940864), (5504, 3264244), (5728, 3136592), (6016, 2986436), (6208, 2894072), (7697, 2334208), (8084, 2222464), (8342, 2153728), (8413, 2135552), (9118, 1970432), (11008, 1632122), (11456, 1568296), (12032, 1493218), (12416, 1447036), (15394, 1167104), (16168, 1111232), (16684, 1076864), (16826, 1067776), (17363, 1034752), (18236, 985216), (22016, 816061), (22912, 784148), (24064, 746609), (24832, 723518), (30788, 583552), (32336, 555616), (33368, 538432), (33652, 533888), (34726, 517376), (36472, 492608), (45824, 392074), (49664, 361759), (61576, 291776), (64672, 277808), (66736, 269216), (67304, 266944), (69452, 258688), (72944, 246304), (91648, 196037), (123152, 145888), (129344, 138904), (133472, 134608)]