18527328

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{2797}}^1$

素因数の和:2836

約数の個数: 72

約数和(自身を含む): 54997488

約数和(自身を除く): 36470160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 2797, 3312, 5594, 6624, 8391, 11188, 16782, 22376, 25173, 33564, 44752, 50346, 64331, 67128, 89504, 100692, 128662, 134256, 192993, 201384, 257324, 268512, 385986, 402768, 514648, 578979, 771972, 805536, 1029296, 1157958, 1543944, 2058592, 2315916, 3087888, 4631832, 6175776, 9263664, 18527328]

約数ペア:

[(1, 18527328), (2, 9263664), (3, 6175776), (4, 4631832), (6, 3087888), (8, 2315916), (9, 2058592), (12, 1543944), (16, 1157958), (18, 1029296), (23, 805536), (24, 771972), (32, 578979), (36, 514648), (46, 402768), (48, 385986), (69, 268512), (72, 257324), (92, 201384), (96, 192993), (138, 134256), (144, 128662), (184, 100692), (207, 89504), (276, 67128), (288, 64331), (368, 50346), (414, 44752), (552, 33564), (736, 25173), (828, 22376), (1104, 16782), (1656, 11188), (2208, 8391), (2797, 6624), (3312, 5594)]