2648464

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:152

約数の個数: 80

約数和(自身を含む): 6749568

約数和(自身を除く): 4101104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 107, 112, 119, 136, 182, 208, 214, 221, 238, 272, 364, 428, 442, 476, 728, 749, 856, 884, 952, 1391, 1456, 1498, 1547, 1712, 1768, 1819, 1904, 2782, 2996, 3094, 3536, 3638, 5564, 5992, 6188, 7276, 9737, 11128, 11984, 12376, 12733, 14552, 19474, 22256, 23647, 24752, 25466, 29104, 38948, 47294, 50932, 77896, 94588, 101864, 155792, 165529, 189176, 203728, 331058, 378352, 662116, 1324232, 2648464]

約数ペア:

[(1, 2648464), (2, 1324232), (4, 662116), (7, 378352), (8, 331058), (13, 203728), (14, 189176), (16, 165529), (17, 155792), (26, 101864), (28, 94588), (34, 77896), (52, 50932), (56, 47294), (68, 38948), (91, 29104), (104, 25466), (107, 24752), (112, 23647), (119, 22256), (136, 19474), (182, 14552), (208, 12733), (214, 12376), (221, 11984), (238, 11128), (272, 9737), (364, 7276), (428, 6188), (442, 5992), (476, 5564), (728, 3638), (749, 3536), (856, 3094), (884, 2996), (952, 2782), (1391, 1904), (1456, 1819), (1498, 1768), (1547, 1712)]