2017424672

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:634

約数の個数: 96

約数和(自身を含む): 4238075520

約数和(自身を除く): 2220650848

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 67, 71, 116, 134, 142, 232, 268, 284, 457, 464, 536, 568, 914, 928, 1072, 1136, 1828, 1943, 2059, 2144, 2272, 3656, 3886, 4118, 4757, 7312, 7772, 8236, 9514, 13253, 14624, 15544, 16472, 19028, 26506, 30619, 31088, 32447, 32944, 38056, 53012, 61238, 62176, 64894, 65888, 76112, 106024, 122476, 129788, 137953, 152224, 212048, 244952, 259576, 275906, 424096, 489904, 519152, 551812, 887951, 940963, 979808, 1038304, 1103624, 1775902, 1881926, 2173949, 2207248, 3551804, 3763852, 4347898, 4414496, 7103608, 7527704, 8695796, 14207216, 15055408, 17391592, 28414432, 30110816, 34783184, 63044521, 69566368, 126089042, 252178084, 504356168, 1008712336, 2017424672]

約数ペア:

[(1, 2017424672), (2, 1008712336), (4, 504356168), (8, 252178084), (16, 126089042), (29, 69566368), (32, 63044521), (58, 34783184), (67, 30110816), (71, 28414432), (116, 17391592), (134, 15055408), (142, 14207216), (232, 8695796), (268, 7527704), (284, 7103608), (457, 4414496), (464, 4347898), (536, 3763852), (568, 3551804), (914, 2207248), (928, 2173949), (1072, 1881926), (1136, 1775902), (1828, 1103624), (1943, 1038304), (2059, 979808), (2144, 940963), (2272, 887951), (3656, 551812), (3886, 519152), (4118, 489904), (4757, 424096), (7312, 275906), (7772, 259576), (8236, 244952), (9514, 212048), (13253, 152224), (14624, 137953), (15544, 129788), (16472, 122476), (19028, 106024), (26506, 76112), (30619, 65888), (31088, 64894), (32447, 62176), (32944, 61238), (38056, 53012)]