15419928064

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{7351}}^1$

素因数の和:7627

約数の個数: 80

約数和(自身を含む): 32761894176

約数和(自身を除く): 17341966112

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 241, 256, 272, 482, 512, 544, 964, 1088, 1928, 2176, 3856, 4097, 4352, 7351, 7712, 8194, 8704, 14702, 15424, 16388, 29404, 30848, 32776, 58808, 61696, 65552, 117616, 123392, 124967, 131104, 235232, 249934, 262208, 470464, 499868, 524416, 940928, 999736, 1048832, 1771591, 1881856, 1999472, 2097664, 3543182, 3763712, 3998944, 7086364, 7997888, 14172728, 15995776, 28345456, 30117047, 31991552, 56690912, 60234094, 63983104, 113381824, 120468188, 226763648, 240936376, 453527296, 481872752, 907054592, 963745504, 1927491008, 3854982016, 7709964032, 15419928064]

約数ペア:

[(1, 15419928064), (2, 7709964032), (4, 3854982016), (8, 1927491008), (16, 963745504), (17, 907054592), (32, 481872752), (34, 453527296), (64, 240936376), (68, 226763648), (128, 120468188), (136, 113381824), (241, 63983104), (256, 60234094), (272, 56690912), (482, 31991552), (512, 30117047), (544, 28345456), (964, 15995776), (1088, 14172728), (1928, 7997888), (2176, 7086364), (3856, 3998944), (4097, 3763712), (4352, 3543182), (7351, 2097664), (7712, 1999472), (8194, 1881856), (8704, 1771591), (14702, 1048832), (15424, 999736), (16388, 940928), (29404, 524416), (30848, 499868), (32776, 470464), (58808, 262208), (61696, 249934), (65552, 235232), (117616, 131104), (123392, 124967)]