27912348416

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{661}}^1$

素因数の和:1038

約数の個数: 144

約数和(自身を含む): 61183035648

約数和(自身を除く): 33270687232

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 313, 496, 527, 544, 626, 661, 992, 1054, 1088, 1252, 1322, 1984, 2108, 2176, 2504, 2644, 3968, 4216, 4352, 5008, 5288, 5321, 7936, 8432, 9703, 10016, 10576, 10642, 11237, 16864, 19406, 20032, 20491, 21152, 21284, 22474, 33728, 38812, 40064, 40982, 42304, 42568, 44948, 67456, 77624, 80128, 81964, 84608, 85136, 89896, 134912, 155248, 163928, 164951, 169216, 170272, 179792, 206893, 310496, 327856, 329902, 340544, 348347, 359584, 413786, 620992, 655712, 659804, 681088, 696694, 719168, 827572, 1241984, 1311424, 1319608, 1362176, 1393388, 1438336, 1655144, 2483968, 2622848, 2639216, 2786776, 2876672, 3310288, 3517181, 5245696, 5278432, 5573552, 6413683, 6620576, 7034362, 10556864, 11147104, 12827366, 13241152, 14068724, 21113728, 22294208, 25654732, 26482304, 28137448, 42227456, 44588416, 51309464, 52964608, 56274896, 89176832, 102618928, 109032611, 112549792, 205237856, 218065222, 225099584, 410475712, 436130444, 450199168, 820951424, 872260888, 900398336, 1641902848, 1744521776, 3489043552, 6978087104, 13956174208, 27912348416]

約数ペア:

[(1, 27912348416), (2, 13956174208), (4, 6978087104), (8, 3489043552), (16, 1744521776), (17, 1641902848), (31, 900398336), (32, 872260888), (34, 820951424), (62, 450199168), (64, 436130444), (68, 410475712), (124, 225099584), (128, 218065222), (136, 205237856), (248, 112549792), (256, 109032611), (272, 102618928), (313, 89176832), (496, 56274896), (527, 52964608), (544, 51309464), (626, 44588416), (661, 42227456), (992, 28137448), (1054, 26482304), (1088, 25654732), (1252, 22294208), (1322, 21113728), (1984, 14068724), (2108, 13241152), (2176, 12827366), (2504, 11147104), (2644, 10556864), (3968, 7034362), (4216, 6620576), (4352, 6413683), (5008, 5573552), (5288, 5278432), (5321, 5245696), (7936, 3517181), (8432, 3310288), (9703, 2876672), (10016, 2786776), (10576, 2639216), (10642, 2622848), (11237, 2483968), (16864, 1655144), (19406, 1438336), (20032, 1393388), (20491, 1362176), (21152, 1319608), (21284, 1311424), (22474, 1241984), (33728, 827572), (38812, 719168), (40064, 696694), (40982, 681088), (42304, 659804), (42568, 655712), (44948, 620992), (67456, 413786), (77624, 359584), (80128, 348347), (81964, 340544), (84608, 329902), (85136, 327856), (89896, 310496), (134912, 206893), (155248, 179792), (163928, 170272), (164951, 169216)]