13458579376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{37139}}^1$

素因数の和:37258

約数の個数: 80

約数和(自身を含む): 29842732800

約数和(自身を除く): 16384153424

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 71, 88, 116, 142, 176, 232, 284, 319, 464, 568, 638, 781, 1136, 1276, 1562, 2059, 2552, 3124, 4118, 5104, 6248, 8236, 12496, 16472, 22649, 32944, 37139, 45298, 74278, 90596, 148556, 181192, 297112, 362384, 408529, 594224, 817058, 1077031, 1634116, 2154062, 2636869, 3268232, 4308124, 5273738, 6536464, 8616248, 10547476, 11847341, 17232496, 21094952, 23694682, 29005559, 42189904, 47389364, 58011118, 76469201, 94778728, 116022236, 152938402, 189557456, 232044472, 305876804, 464088944, 611753608, 841161211, 1223507216, 1682322422, 3364644844, 6729289688, 13458579376]

約数ペア:

[(1, 13458579376), (2, 6729289688), (4, 3364644844), (8, 1682322422), (11, 1223507216), (16, 841161211), (22, 611753608), (29, 464088944), (44, 305876804), (58, 232044472), (71, 189557456), (88, 152938402), (116, 116022236), (142, 94778728), (176, 76469201), (232, 58011118), (284, 47389364), (319, 42189904), (464, 29005559), (568, 23694682), (638, 21094952), (781, 17232496), (1136, 11847341), (1276, 10547476), (1562, 8616248), (2059, 6536464), (2552, 5273738), (3124, 4308124), (4118, 3268232), (5104, 2636869), (6248, 2154062), (8236, 1634116), (12496, 1077031), (16472, 817058), (22649, 594224), (32944, 408529), (37139, 362384), (45298, 297112), (74278, 181192), (90596, 148556)]