28587528

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 82405440

約数和(自身を除く): 53817912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 61, 69, 72, 92, 122, 138, 183, 184, 207, 244, 276, 283, 366, 414, 488, 549, 552, 566, 732, 828, 849, 1098, 1132, 1403, 1464, 1656, 1698, 2196, 2264, 2547, 2806, 3396, 4209, 4392, 5094, 5612, 6509, 6792, 8418, 10188, 11224, 12627, 13018, 16836, 17263, 19527, 20376, 25254, 26036, 33672, 34526, 39054, 50508, 51789, 52072, 58581, 69052, 78108, 101016, 103578, 117162, 138104, 155367, 156216, 207156, 234324, 310734, 397049, 414312, 468648, 621468, 794098, 1191147, 1242936, 1588196, 2382294, 3176392, 3573441, 4764588, 7146882, 9529176, 14293764, 28587528]

約数ペア:

[(1, 28587528), (2, 14293764), (3, 9529176), (4, 7146882), (6, 4764588), (8, 3573441), (9, 3176392), (12, 2382294), (18, 1588196), (23, 1242936), (24, 1191147), (36, 794098), (46, 621468), (61, 468648), (69, 414312), (72, 397049), (92, 310734), (122, 234324), (138, 207156), (183, 156216), (184, 155367), (207, 138104), (244, 117162), (276, 103578), (283, 101016), (366, 78108), (414, 69052), (488, 58581), (549, 52072), (552, 51789), (566, 50508), (732, 39054), (828, 34526), (849, 33672), (1098, 26036), (1132, 25254), (1403, 20376), (1464, 19527), (1656, 17263), (1698, 16836), (2196, 13018), (2264, 12627), (2547, 11224), (2806, 10188), (3396, 8418), (4209, 6792), (4392, 6509), (5094, 5612)]