28816488

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 83140200

約数和(自身を除く): 54323712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 37, 58, 72, 74, 87, 111, 116, 148, 174, 222, 232, 261, 296, 333, 348, 373, 444, 522, 666, 696, 746, 888, 1044, 1073, 1119, 1332, 1492, 2088, 2146, 2238, 2664, 2984, 3219, 3357, 4292, 4476, 6438, 6714, 8584, 8952, 9657, 10817, 12876, 13428, 13801, 19314, 21634, 25752, 26856, 27602, 32451, 38628, 41403, 43268, 55204, 64902, 77256, 82806, 86536, 97353, 110408, 124209, 129804, 165612, 194706, 248418, 259608, 331224, 389412, 400229, 496836, 778824, 800458, 993672, 1200687, 1600916, 2401374, 3201832, 3602061, 4802748, 7204122, 9605496, 14408244, 28816488]

約数ペア:

[(1, 28816488), (2, 14408244), (3, 9605496), (4, 7204122), (6, 4802748), (8, 3602061), (9, 3201832), (12, 2401374), (18, 1600916), (24, 1200687), (29, 993672), (36, 800458), (37, 778824), (58, 496836), (72, 400229), (74, 389412), (87, 331224), (111, 259608), (116, 248418), (148, 194706), (174, 165612), (222, 129804), (232, 124209), (261, 110408), (296, 97353), (333, 86536), (348, 82806), (373, 77256), (444, 64902), (522, 55204), (666, 43268), (696, 41403), (746, 38628), (888, 32451), (1044, 27602), (1073, 26856), (1119, 25752), (1332, 21634), (1492, 19314), (2088, 13801), (2146, 13428), (2238, 12876), (2664, 10817), (2984, 9657), (3219, 8952), (3357, 8584), (4292, 6714), (4476, 6438)]