28013221764

素因数分解:

$2^2\times 3^7\times {\mathrm{11}}^1\times {\mathrm{291113}}^1$

素因数の和:291149

約数の個数: 96

約数和(自身を含む): 80207729280

約数和(自身を除く): 52194507516

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 486, 594, 729, 891, 972, 1188, 1458, 1782, 2187, 2673, 2916, 3564, 4374, 5346, 8019, 8748, 10692, 16038, 24057, 32076, 48114, 96228, 291113, 582226, 873339, 1164452, 1746678, 2620017, 3202243, 3493356, 5240034, 6404486, 7860051, 9606729, 10480068, 12808972, 15720102, 19213458, 23580153, 28820187, 31440204, 38426916, 47160306, 57640374, 70740459, 86460561, 94320612, 115280748, 141480918, 172921122, 212221377, 259381683, 282961836, 345842244, 424442754, 518763366, 636664131, 778145049, 848885508, 1037526732, 1273328262, 1556290098, 2334435147, 2546656524, 3112580196, 4668870294, 7003305441, 9337740588, 14006610882, 28013221764]

約数ペア:

[(1, 28013221764), (2, 14006610882), (3, 9337740588), (4, 7003305441), (6, 4668870294), (9, 3112580196), (11, 2546656524), (12, 2334435147), (18, 1556290098), (22, 1273328262), (27, 1037526732), (33, 848885508), (36, 778145049), (44, 636664131), (54, 518763366), (66, 424442754), (81, 345842244), (99, 282961836), (108, 259381683), (132, 212221377), (162, 172921122), (198, 141480918), (243, 115280748), (297, 94320612), (324, 86460561), (396, 70740459), (486, 57640374), (594, 47160306), (729, 38426916), (891, 31440204), (972, 28820187), (1188, 23580153), (1458, 19213458), (1782, 15720102), (2187, 12808972), (2673, 10480068), (2916, 9606729), (3564, 7860051), (4374, 6404486), (5346, 5240034), (8019, 3493356), (8748, 3202243), (10692, 2620017), (16038, 1746678), (24057, 1164452), (32076, 873339), (48114, 582226), (96228, 291113)]