2011297744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{16921}}^1$

素因数の和:16988

約数の個数: 80

約数和(自身を含む): 4532388480

約数和(自身を除く): 2521090736

約数列:

[1, 2, 4, 8, 16, 17, 19, 23, 34, 38, 46, 68, 76, 92, 136, 152, 184, 272, 304, 323, 368, 391, 437, 646, 782, 874, 1292, 1564, 1748, 2584, 3128, 3496, 5168, 6256, 6992, 7429, 14858, 16921, 29716, 33842, 59432, 67684, 118864, 135368, 270736, 287657, 321499, 389183, 575314, 642998, 778366, 1150628, 1285996, 1556732, 2301256, 2571992, 3113464, 4602512, 5143984, 5465483, 6226928, 6616111, 7394477, 10930966, 13232222, 14788954, 21861932, 26464444, 29577908, 43723864, 52928888, 59155816, 87447728, 105857776, 118311632, 125706109, 251412218, 502824436, 1005648872, 2011297744]

約数ペア:

[(1, 2011297744), (2, 1005648872), (4, 502824436), (8, 251412218), (16, 125706109), (17, 118311632), (19, 105857776), (23, 87447728), (34, 59155816), (38, 52928888), (46, 43723864), (68, 29577908), (76, 26464444), (92, 21861932), (136, 14788954), (152, 13232222), (184, 10930966), (272, 7394477), (304, 6616111), (323, 6226928), (368, 5465483), (391, 5143984), (437, 4602512), (646, 3113464), (782, 2571992), (874, 2301256), (1292, 1556732), (1564, 1285996), (1748, 1150628), (2584, 778366), (3128, 642998), (3496, 575314), (5168, 389183), (6256, 321499), (6992, 287657), (7429, 270736), (14858, 135368), (16921, 118864), (29716, 67684), (33842, 59432)]