27689267456

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:588

約数の個数: 144

約数和(自身を含む): 58371145728

約数和(自身を除く): 30681878272

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 127, 128, 166, 248, 254, 256, 331, 332, 496, 508, 662, 664, 992, 1016, 1324, 1328, 1984, 2032, 2573, 2648, 2656, 3937, 3968, 4064, 5146, 5296, 5312, 7874, 7936, 8128, 10261, 10292, 10541, 10592, 10624, 15748, 16256, 20522, 20584, 21082, 21184, 21248, 27473, 31496, 32512, 41044, 41168, 42037, 42164, 42368, 54946, 62992, 82088, 82336, 84074, 84328, 84736, 109892, 125984, 164176, 164672, 168148, 168656, 219784, 251968, 326771, 328352, 329344, 336296, 337312, 439568, 503936, 653542, 656704, 658688, 672592, 674624, 851663, 879136, 1007872, 1303147, 1307084, 1313408, 1345184, 1349248, 1703326, 1758272, 2606294, 2614168, 2626816, 2690368, 2698496, 3406652, 3489071, 3516544, 5212588, 5228336, 5380736, 6813304, 6978142, 7033088, 10425176, 10456672, 10761472, 13626608, 13956284, 20850352, 20913344, 27253216, 27912568, 41700704, 41826688, 54506432, 55825136, 83401408, 83653376, 108161201, 109012864, 111650272, 166802816, 216322402, 218025728, 223300544, 333605632, 432644804, 446601088, 865289608, 893202176, 1730579216, 3461158432, 6922316864, 13844633728, 27689267456]

約数ペア:

[(1, 27689267456), (2, 13844633728), (4, 6922316864), (8, 3461158432), (16, 1730579216), (31, 893202176), (32, 865289608), (62, 446601088), (64, 432644804), (83, 333605632), (124, 223300544), (127, 218025728), (128, 216322402), (166, 166802816), (248, 111650272), (254, 109012864), (256, 108161201), (331, 83653376), (332, 83401408), (496, 55825136), (508, 54506432), (662, 41826688), (664, 41700704), (992, 27912568), (1016, 27253216), (1324, 20913344), (1328, 20850352), (1984, 13956284), (2032, 13626608), (2573, 10761472), (2648, 10456672), (2656, 10425176), (3937, 7033088), (3968, 6978142), (4064, 6813304), (5146, 5380736), (5296, 5228336), (5312, 5212588), (7874, 3516544), (7936, 3489071), (8128, 3406652), (10261, 2698496), (10292, 2690368), (10541, 2626816), (10592, 2614168), (10624, 2606294), (15748, 1758272), (16256, 1703326), (20522, 1349248), (20584, 1345184), (21082, 1313408), (21184, 1307084), (21248, 1303147), (27473, 1007872), (31496, 879136), (32512, 851663), (41044, 674624), (41168, 672592), (42037, 658688), (42164, 656704), (42368, 653542), (54946, 503936), (62992, 439568), (82088, 337312), (82336, 336296), (84074, 329344), (84328, 328352), (84736, 326771), (109892, 251968), (125984, 219784), (164176, 168656), (164672, 168148)]