28997712

素因数分解:

$2^4\times 3^2\times {\mathrm{349}}^1\times {\mathrm{577}}^1$

素因数の和:940

約数の個数: 60

約数和(自身を含む): 81526900

約数和(自身を除く): 52529188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 349, 577, 698, 1047, 1154, 1396, 1731, 2094, 2308, 2792, 3141, 3462, 4188, 4616, 5193, 5584, 6282, 6924, 8376, 9232, 10386, 12564, 13848, 16752, 20772, 25128, 27696, 41544, 50256, 83088, 201373, 402746, 604119, 805492, 1208238, 1610984, 1812357, 2416476, 3221968, 3624714, 4832952, 7249428, 9665904, 14498856, 28997712]

約数ペア:

[(1, 28997712), (2, 14498856), (3, 9665904), (4, 7249428), (6, 4832952), (8, 3624714), (9, 3221968), (12, 2416476), (16, 1812357), (18, 1610984), (24, 1208238), (36, 805492), (48, 604119), (72, 402746), (144, 201373), (349, 83088), (577, 50256), (698, 41544), (1047, 27696), (1154, 25128), (1396, 20772), (1731, 16752), (2094, 13848), (2308, 12564), (2792, 10386), (3141, 9232), (3462, 8376), (4188, 6924), (4616, 6282), (5193, 5584)]