28998397952

素因数分解:

$2^{12}\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:278

約数の個数: 156

約数和(自身を含む): 61490492280

約数和(自身を除く): 32492094328

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 139, 212, 248, 256, 278, 424, 496, 512, 556, 848, 961, 992, 1024, 1112, 1643, 1696, 1922, 1984, 2048, 2224, 3286, 3392, 3844, 3968, 4096, 4309, 4448, 6572, 6784, 7367, 7688, 7936, 8618, 8896, 13144, 13568, 14734, 15376, 15872, 17236, 17792, 26288, 27136, 29468, 30752, 31744, 34472, 35584, 50933, 52576, 54272, 58936, 61504, 63488, 68944, 71168, 101866, 105152, 108544, 117872, 123008, 126976, 133579, 137888, 142336, 203732, 210304, 217088, 228377, 235744, 246016, 267158, 275776, 284672, 407464, 420608, 456754, 471488, 492032, 534316, 551552, 569344, 814928, 841216, 913508, 942976, 984064, 1068632, 1103104, 1629856, 1682432, 1827016, 1885952, 1968128, 2137264, 2206208, 3259712, 3364864, 3654032, 3771904, 3936256, 4274528, 4412416, 6519424, 6729728, 7079687, 7308064, 7543808, 8549056, 8824832, 13038848, 14159374, 14616128, 15087616, 17098112, 17649664, 26077696, 28318748, 29232256, 30175232, 34196224, 52155392, 56637496, 58464512, 68392448, 104310784, 113274992, 116929024, 136784896, 208621568, 226549984, 233858048, 273569792, 453099968, 467716096, 547139584, 906199936, 935432192, 1812399872, 3624799744, 7249599488, 14499198976, 28998397952]

約数ペア:

[(1, 28998397952), (2, 14499198976), (4, 7249599488), (8, 3624799744), (16, 1812399872), (31, 935432192), (32, 906199936), (53, 547139584), (62, 467716096), (64, 453099968), (106, 273569792), (124, 233858048), (128, 226549984), (139, 208621568), (212, 136784896), (248, 116929024), (256, 113274992), (278, 104310784), (424, 68392448), (496, 58464512), (512, 56637496), (556, 52155392), (848, 34196224), (961, 30175232), (992, 29232256), (1024, 28318748), (1112, 26077696), (1643, 17649664), (1696, 17098112), (1922, 15087616), (1984, 14616128), (2048, 14159374), (2224, 13038848), (3286, 8824832), (3392, 8549056), (3844, 7543808), (3968, 7308064), (4096, 7079687), (4309, 6729728), (4448, 6519424), (6572, 4412416), (6784, 4274528), (7367, 3936256), (7688, 3771904), (7936, 3654032), (8618, 3364864), (8896, 3259712), (13144, 2206208), (13568, 2137264), (14734, 1968128), (15376, 1885952), (15872, 1827016), (17236, 1682432), (17792, 1629856), (26288, 1103104), (27136, 1068632), (29468, 984064), (30752, 942976), (31744, 913508), (34472, 841216), (35584, 814928), (50933, 569344), (52576, 551552), (54272, 534316), (58936, 492032), (61504, 471488), (63488, 456754), (68944, 420608), (71168, 407464), (101866, 284672), (105152, 275776), (108544, 267158), (117872, 246016), (123008, 235744), (126976, 228377), (133579, 217088), (137888, 210304), (142336, 203732)]