2017569568

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20611}}^1$

素因数の和:20670

約数の個数: 96

約数和(自身を含む): 4986455040

約数和(自身を除く): 2968885472

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 56, 76, 92, 112, 133, 152, 161, 184, 224, 266, 304, 322, 368, 437, 532, 608, 644, 736, 874, 1064, 1288, 1748, 2128, 2576, 3059, 3496, 4256, 5152, 6118, 6992, 12236, 13984, 20611, 24472, 41222, 48944, 82444, 97888, 144277, 164888, 288554, 329776, 391609, 474053, 577108, 659552, 783218, 948106, 1154216, 1566436, 1896212, 2308432, 2741263, 3132872, 3318371, 3792424, 4616864, 5482526, 6265744, 6636742, 7584848, 9007007, 10965052, 12531488, 13273484, 15169696, 18014014, 21930104, 26546968, 36028028, 43860208, 53093936, 63049049, 72056056, 87720416, 106187872, 126098098, 144112112, 252196196, 288224224, 504392392, 1008784784, 2017569568]

約数ペア:

[(1, 2017569568), (2, 1008784784), (4, 504392392), (7, 288224224), (8, 252196196), (14, 144112112), (16, 126098098), (19, 106187872), (23, 87720416), (28, 72056056), (32, 63049049), (38, 53093936), (46, 43860208), (56, 36028028), (76, 26546968), (92, 21930104), (112, 18014014), (133, 15169696), (152, 13273484), (161, 12531488), (184, 10965052), (224, 9007007), (266, 7584848), (304, 6636742), (322, 6265744), (368, 5482526), (437, 4616864), (532, 3792424), (608, 3318371), (644, 3132872), (736, 2741263), (874, 2308432), (1064, 1896212), (1288, 1566436), (1748, 1154216), (2128, 948106), (2576, 783218), (3059, 659552), (3496, 577108), (4256, 474053), (5152, 391609), (6118, 329776), (6992, 288554), (12236, 164888), (13984, 144277), (20611, 97888), (24472, 82444), (41222, 48944)]