2021856512

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2749}}^1$

素因数の和:2808

約数の個数: 108

約数和(自身を含む): 4628893500

約数和(自身を除く): 2607036988

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 169, 208, 221, 256, 272, 338, 416, 442, 544, 676, 832, 884, 1088, 1352, 1664, 1768, 2176, 2704, 2749, 2873, 3328, 3536, 4352, 5408, 5498, 5746, 7072, 10816, 10996, 11492, 14144, 21632, 21992, 22984, 28288, 35737, 43264, 43984, 45968, 46733, 56576, 71474, 87968, 91936, 93466, 142948, 175936, 183872, 186932, 285896, 351872, 367744, 373864, 464581, 571792, 607529, 703744, 735488, 747728, 929162, 1143584, 1215058, 1495456, 1858324, 2287168, 2430116, 2990912, 3716648, 4574336, 4860232, 5981824, 7433296, 7897877, 9148672, 9720464, 11963648, 14866592, 15795754, 19440928, 29733184, 31591508, 38881856, 59466368, 63183016, 77763712, 118932736, 126366032, 155527424, 252732064, 505464128, 1010928256, 2021856512]

約数ペア:

[(1, 2021856512), (2, 1010928256), (4, 505464128), (8, 252732064), (13, 155527424), (16, 126366032), (17, 118932736), (26, 77763712), (32, 63183016), (34, 59466368), (52, 38881856), (64, 31591508), (68, 29733184), (104, 19440928), (128, 15795754), (136, 14866592), (169, 11963648), (208, 9720464), (221, 9148672), (256, 7897877), (272, 7433296), (338, 5981824), (416, 4860232), (442, 4574336), (544, 3716648), (676, 2990912), (832, 2430116), (884, 2287168), (1088, 1858324), (1352, 1495456), (1664, 1215058), (1768, 1143584), (2176, 929162), (2704, 747728), (2749, 735488), (2873, 703744), (3328, 607529), (3536, 571792), (4352, 464581), (5408, 373864), (5498, 367744), (5746, 351872), (7072, 285896), (10816, 186932), (10996, 183872), (11492, 175936), (14144, 142948), (21632, 93466), (21992, 91936), (22984, 87968), (28288, 71474), (35737, 56576), (43264, 46733), (43984, 45968)]