2016075418

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 3649536000

約数和(自身を除く): 1633460582

約数列:

[1, 2, 7, 14, 29, 58, 79, 158, 203, 239, 263, 406, 478, 526, 553, 1106, 1673, 1841, 2291, 3346, 3682, 4582, 6931, 7627, 13862, 15254, 16037, 18881, 20777, 32074, 37762, 41554, 48517, 53389, 62857, 97034, 106778, 125714, 132167, 145439, 264334, 290878, 439999, 547549, 602533, 879998, 1095098, 1205066, 1822853, 3645706, 3832843, 4217731, 4965703, 7665686, 8435462, 9931406, 12759971, 25519942, 34759921, 69519842, 144005387, 288010774, 1008037709, 2016075418]

約数ペア:

[(1, 2016075418), (2, 1008037709), (7, 288010774), (14, 144005387), (29, 69519842), (58, 34759921), (79, 25519942), (158, 12759971), (203, 9931406), (239, 8435462), (263, 7665686), (406, 4965703), (478, 4217731), (526, 3832843), (553, 3645706), (1106, 1822853), (1673, 1205066), (1841, 1095098), (2291, 879998), (3346, 602533), (3682, 547549), (4582, 439999), (6931, 290878), (7627, 264334), (13862, 145439), (15254, 132167), (16037, 125714), (18881, 106778), (20777, 97034), (32074, 62857), (37762, 53389), (41554, 48517)]