19475436032

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2551}}^1$

素因数の和:2650

約数の個数: 160

約数和(自身を含む): 44444488704

約数和(自身を除く): 24969052672

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 37, 52, 62, 64, 74, 104, 124, 128, 148, 208, 248, 256, 296, 403, 416, 481, 496, 512, 592, 806, 832, 962, 992, 1147, 1184, 1612, 1664, 1924, 1984, 2294, 2368, 2551, 3224, 3328, 3848, 3968, 4588, 4736, 5102, 6448, 6656, 7696, 7936, 9176, 9472, 10204, 12896, 14911, 15392, 15872, 18352, 18944, 20408, 25792, 29822, 30784, 33163, 36704, 40816, 51584, 59644, 61568, 66326, 73408, 79081, 81632, 94387, 103168, 119288, 123136, 132652, 146816, 158162, 163264, 188774, 206336, 238576, 246272, 265304, 293632, 316324, 326528, 377548, 477152, 530608, 587264, 632648, 653056, 755096, 954304, 1028053, 1061216, 1227031, 1265296, 1306112, 1510192, 1908608, 2056106, 2122432, 2454062, 2530592, 2925997, 3020384, 3817216, 4112212, 4244864, 4908124, 5061184, 5851994, 6040768, 7634432, 8224424, 8489728, 9816248, 10122368, 11703988, 12081536, 16448848, 16979456, 19632496, 20244736, 23407976, 24163072, 32897696, 38037961, 39264992, 40489472, 46815952, 48326144, 65795392, 76075922, 78529984, 93631904, 131590784, 152151844, 157059968, 187263808, 263181568, 304303688, 314119936, 374527616, 526363136, 608607376, 628239872, 749055232, 1217214752, 1498110464, 2434429504, 4868859008, 9737718016, 19475436032]

約数ペア:

[(1, 19475436032), (2, 9737718016), (4, 4868859008), (8, 2434429504), (13, 1498110464), (16, 1217214752), (26, 749055232), (31, 628239872), (32, 608607376), (37, 526363136), (52, 374527616), (62, 314119936), (64, 304303688), (74, 263181568), (104, 187263808), (124, 157059968), (128, 152151844), (148, 131590784), (208, 93631904), (248, 78529984), (256, 76075922), (296, 65795392), (403, 48326144), (416, 46815952), (481, 40489472), (496, 39264992), (512, 38037961), (592, 32897696), (806, 24163072), (832, 23407976), (962, 20244736), (992, 19632496), (1147, 16979456), (1184, 16448848), (1612, 12081536), (1664, 11703988), (1924, 10122368), (1984, 9816248), (2294, 8489728), (2368, 8224424), (2551, 7634432), (3224, 6040768), (3328, 5851994), (3848, 5061184), (3968, 4908124), (4588, 4244864), (4736, 4112212), (5102, 3817216), (6448, 3020384), (6656, 2925997), (7696, 2530592), (7936, 2454062), (9176, 2122432), (9472, 2056106), (10204, 1908608), (12896, 1510192), (14911, 1306112), (15392, 1265296), (15872, 1227031), (18352, 1061216), (18944, 1028053), (20408, 954304), (25792, 755096), (29822, 653056), (30784, 632648), (33163, 587264), (36704, 530608), (40816, 477152), (51584, 377548), (59644, 326528), (61568, 316324), (66326, 293632), (73408, 265304), (79081, 246272), (81632, 238576), (94387, 206336), (103168, 188774), (119288, 163264), (123136, 158162), (132652, 146816)]