18640431936

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{49711}}^1$

素因数の和:49770

約数の個数: 224

約数和(自身を含む): 64649461760

約数和(自身を除く): 46009029824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 84, 93, 96, 108, 112, 124, 126, 144, 168, 186, 189, 192, 216, 217, 224, 248, 252, 279, 288, 336, 372, 378, 432, 434, 448, 496, 504, 558, 576, 651, 672, 744, 756, 837, 864, 868, 992, 1008, 1116, 1302, 1344, 1488, 1512, 1674, 1728, 1736, 1953, 1984, 2016, 2232, 2604, 2976, 3024, 3348, 3472, 3906, 4032, 4464, 5208, 5859, 5952, 6048, 6696, 6944, 7812, 8928, 10416, 11718, 12096, 13392, 13888, 15624, 17856, 20832, 23436, 26784, 31248, 41664, 46872, 49711, 53568, 62496, 93744, 99422, 124992, 149133, 187488, 198844, 298266, 347977, 374976, 397688, 447399, 596532, 695954, 795376, 894798, 1043931, 1193064, 1342197, 1391908, 1541041, 1590752, 1789596, 2087862, 2386128, 2684394, 2783816, 3082082, 3131793, 3181504, 3579192, 4175724, 4623123, 4772256, 5368788, 5567632, 6164164, 6263586, 7158384, 8351448, 9246246, 9395379, 9544512, 10737576, 10787287, 11135264, 12328328, 12527172, 13869369, 14316768, 16702896, 18492492, 18790758, 21475152, 21574574, 22270528, 24656656, 25054344, 27738738, 28633536, 32361861, 33405792, 36984984, 37581516, 41608107, 42950304, 43149148, 49313312, 50108688, 55477476, 64723722, 66811584, 73969968, 75163032, 83216214, 85900608, 86298296, 97085583, 98626624, 100217376, 110954952, 129447444, 147939936, 150326064, 166432428, 172596592, 194171166, 200434752, 221909904, 258894888, 291256749, 295879872, 300652128, 332864856, 345193184, 388342332, 443819808, 517789776, 582513498, 601304256, 665729712, 690386368, 776684664, 887639616, 1035579552, 1165026996, 1331459424, 1553369328, 2071159104, 2330053992, 2662918848, 3106738656, 4660107984, 6213477312, 9320215968, 18640431936]

約数ペア:

[(1, 18640431936), (2, 9320215968), (3, 6213477312), (4, 4660107984), (6, 3106738656), (7, 2662918848), (8, 2330053992), (9, 2071159104), (12, 1553369328), (14, 1331459424), (16, 1165026996), (18, 1035579552), (21, 887639616), (24, 776684664), (27, 690386368), (28, 665729712), (31, 601304256), (32, 582513498), (36, 517789776), (42, 443819808), (48, 388342332), (54, 345193184), (56, 332864856), (62, 300652128), (63, 295879872), (64, 291256749), (72, 258894888), (84, 221909904), (93, 200434752), (96, 194171166), (108, 172596592), (112, 166432428), (124, 150326064), (126, 147939936), (144, 129447444), (168, 110954952), (186, 100217376), (189, 98626624), (192, 97085583), (216, 86298296), (217, 85900608), (224, 83216214), (248, 75163032), (252, 73969968), (279, 66811584), (288, 64723722), (336, 55477476), (372, 50108688), (378, 49313312), (432, 43149148), (434, 42950304), (448, 41608107), (496, 37581516), (504, 36984984), (558, 33405792), (576, 32361861), (651, 28633536), (672, 27738738), (744, 25054344), (756, 24656656), (837, 22270528), (864, 21574574), (868, 21475152), (992, 18790758), (1008, 18492492), (1116, 16702896), (1302, 14316768), (1344, 13869369), (1488, 12527172), (1512, 12328328), (1674, 11135264), (1728, 10787287), (1736, 10737576), (1953, 9544512), (1984, 9395379), (2016, 9246246), (2232, 8351448), (2604, 7158384), (2976, 6263586), (3024, 6164164), (3348, 5567632), (3472, 5368788), (3906, 4772256), (4032, 4623123), (4464, 4175724), (5208, 3579192), (5859, 3181504), (5952, 3131793), (6048, 3082082), (6696, 2783816), (6944, 2684394), (7812, 2386128), (8928, 2087862), (10416, 1789596), (11718, 1590752), (12096, 1541041), (13392, 1391908), (13888, 1342197), (15624, 1193064), (17856, 1043931), (20832, 894798), (23436, 795376), (26784, 695954), (31248, 596532), (41664, 447399), (46872, 397688), (49711, 374976), (53568, 347977), (62496, 298266), (93744, 198844), (99422, 187488), (124992, 149133)]