2808031168

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:782

約数の個数: 112

約数和(自身を含む): 6103071360

約数和(自身を除く): 3295040192

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 89, 94, 136, 178, 188, 272, 356, 376, 544, 617, 712, 752, 799, 1088, 1234, 1424, 1504, 1513, 1598, 2468, 2848, 3008, 3026, 3196, 4183, 4936, 5696, 6052, 6392, 8366, 9872, 10489, 12104, 12784, 16732, 19744, 20978, 24208, 25568, 28999, 33464, 39488, 41956, 48416, 51136, 54913, 57998, 66928, 71111, 83912, 96832, 109826, 115996, 133856, 142222, 167824, 219652, 231992, 267712, 284444, 335648, 439304, 463984, 492983, 568888, 671296, 878608, 927968, 933521, 985966, 1137776, 1757216, 1855936, 1867042, 1971932, 2275552, 2580911, 3514432, 3734084, 3943864, 4551104, 5161822, 7468168, 7887728, 10323644, 14936336, 15775456, 20647288, 29872672, 31550912, 41294576, 43875487, 59745344, 82589152, 87750974, 165178304, 175501948, 351003896, 702007792, 1404015584, 2808031168]

約数ペア:

[(1, 2808031168), (2, 1404015584), (4, 702007792), (8, 351003896), (16, 175501948), (17, 165178304), (32, 87750974), (34, 82589152), (47, 59745344), (64, 43875487), (68, 41294576), (89, 31550912), (94, 29872672), (136, 20647288), (178, 15775456), (188, 14936336), (272, 10323644), (356, 7887728), (376, 7468168), (544, 5161822), (617, 4551104), (712, 3943864), (752, 3734084), (799, 3514432), (1088, 2580911), (1234, 2275552), (1424, 1971932), (1504, 1867042), (1513, 1855936), (1598, 1757216), (2468, 1137776), (2848, 985966), (3008, 933521), (3026, 927968), (3196, 878608), (4183, 671296), (4936, 568888), (5696, 492983), (6052, 463984), (6392, 439304), (8366, 335648), (9872, 284444), (10489, 267712), (12104, 231992), (12784, 219652), (16732, 167824), (19744, 142222), (20978, 133856), (24208, 115996), (25568, 109826), (28999, 96832), (33464, 83912), (39488, 71111), (41956, 66928), (48416, 57998), (51136, 54913)]