1894989824

素因数分解:

$2^{14}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 240

約数和(自身を含む): 4932350976

約数和(自身を除く): 3037361152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 41, 52, 56, 62, 64, 82, 91, 104, 112, 124, 128, 164, 182, 208, 217, 224, 248, 256, 287, 328, 364, 403, 416, 434, 448, 496, 512, 533, 574, 656, 728, 806, 832, 868, 896, 992, 1024, 1066, 1148, 1271, 1312, 1456, 1612, 1664, 1736, 1792, 1984, 2048, 2132, 2296, 2542, 2624, 2821, 2912, 3224, 3328, 3472, 3584, 3731, 3968, 4096, 4264, 4592, 5084, 5248, 5642, 5824, 6448, 6656, 6944, 7168, 7462, 7936, 8192, 8528, 8897, 9184, 10168, 10496, 11284, 11648, 12896, 13312, 13888, 14336, 14924, 15872, 16384, 16523, 17056, 17794, 18368, 20336, 20992, 22568, 23296, 25792, 26624, 27776, 28672, 29848, 31744, 33046, 34112, 35588, 36736, 40672, 41984, 45136, 46592, 51584, 53248, 55552, 57344, 59696, 63488, 66092, 68224, 71176, 73472, 81344, 83968, 90272, 93184, 103168, 106496, 111104, 114688, 115661, 119392, 126976, 132184, 136448, 142352, 146944, 162688, 167936, 180544, 186368, 206336, 212992, 222208, 231322, 238784, 253952, 264368, 272896, 284704, 293888, 325376, 335872, 361088, 372736, 412672, 444416, 462644, 477568, 507904, 528736, 545792, 569408, 587776, 650752, 671744, 722176, 745472, 825344, 888832, 925288, 955136, 1057472, 1091584, 1138816, 1175552, 1301504, 1444352, 1490944, 1650688, 1777664, 1850576, 1910272, 2114944, 2183168, 2277632, 2351104, 2603008, 2888704, 3301376, 3555328, 3701152, 3820544, 4229888, 4366336, 4555264, 4702208, 5206016, 5777408, 6602752, 7402304, 7641088, 8459776, 8732672, 9110528, 10412032, 11554816, 14804608, 15282176, 16919552, 18221056, 20824064, 23109632, 29609216, 30564352, 33839104, 36442112, 46219264, 59218432, 61128704, 67678208, 72884224, 118436864, 135356416, 145768448, 236873728, 270712832, 473747456, 947494912, 1894989824]

約数ペア:

[(1, 1894989824), (2, 947494912), (4, 473747456), (7, 270712832), (8, 236873728), (13, 145768448), (14, 135356416), (16, 118436864), (26, 72884224), (28, 67678208), (31, 61128704), (32, 59218432), (41, 46219264), (52, 36442112), (56, 33839104), (62, 30564352), (64, 29609216), (82, 23109632), (91, 20824064), (104, 18221056), (112, 16919552), (124, 15282176), (128, 14804608), (164, 11554816), (182, 10412032), (208, 9110528), (217, 8732672), (224, 8459776), (248, 7641088), (256, 7402304), (287, 6602752), (328, 5777408), (364, 5206016), (403, 4702208), (416, 4555264), (434, 4366336), (448, 4229888), (496, 3820544), (512, 3701152), (533, 3555328), (574, 3301376), (656, 2888704), (728, 2603008), (806, 2351104), (832, 2277632), (868, 2183168), (896, 2114944), (992, 1910272), (1024, 1850576), (1066, 1777664), (1148, 1650688), (1271, 1490944), (1312, 1444352), (1456, 1301504), (1612, 1175552), (1664, 1138816), (1736, 1091584), (1792, 1057472), (1984, 955136), (2048, 925288), (2132, 888832), (2296, 825344), (2542, 745472), (2624, 722176), (2821, 671744), (2912, 650752), (3224, 587776), (3328, 569408), (3472, 545792), (3584, 528736), (3731, 507904), (3968, 477568), (4096, 462644), (4264, 444416), (4592, 412672), (5084, 372736), (5248, 361088), (5642, 335872), (5824, 325376), (6448, 293888), (6656, 284704), (6944, 272896), (7168, 264368), (7462, 253952), (7936, 238784), (8192, 231322), (8528, 222208), (8897, 212992), (9184, 206336), (10168, 186368), (10496, 180544), (11284, 167936), (11648, 162688), (12896, 146944), (13312, 142352), (13888, 136448), (14336, 132184), (14924, 126976), (15872, 119392), (16384, 115661), (16523, 114688), (17056, 111104), (17794, 106496), (18368, 103168), (20336, 93184), (20992, 90272), (22568, 83968), (23296, 81344), (25792, 73472), (26624, 71176), (27776, 68224), (28672, 66092), (29848, 63488), (31744, 59696), (33046, 57344), (34112, 55552), (35588, 53248), (36736, 51584), (40672, 46592), (41984, 45136)]