18220032

素因数分解:

$2^{10}\times 3^3\times {\mathrm{659}}^1$

素因数の和:688

約数の個数: 88

約数和(自身を含む): 54040800

約数和(自身を除く): 35820768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 659, 768, 864, 1024, 1152, 1318, 1536, 1728, 1977, 2304, 2636, 3072, 3456, 3954, 4608, 5272, 5931, 6912, 7908, 9216, 10544, 11862, 13824, 15816, 17793, 21088, 23724, 27648, 31632, 35586, 42176, 47448, 63264, 71172, 84352, 94896, 126528, 142344, 168704, 189792, 253056, 284688, 337408, 379584, 506112, 569376, 674816, 759168, 1012224, 1138752, 1518336, 2024448, 2277504, 3036672, 4555008, 6073344, 9110016, 18220032]

約数ペア:

[(1, 18220032), (2, 9110016), (3, 6073344), (4, 4555008), (6, 3036672), (8, 2277504), (9, 2024448), (12, 1518336), (16, 1138752), (18, 1012224), (24, 759168), (27, 674816), (32, 569376), (36, 506112), (48, 379584), (54, 337408), (64, 284688), (72, 253056), (96, 189792), (108, 168704), (128, 142344), (144, 126528), (192, 94896), (216, 84352), (256, 71172), (288, 63264), (384, 47448), (432, 42176), (512, 35586), (576, 31632), (659, 27648), (768, 23724), (864, 21088), (1024, 17793), (1152, 15816), (1318, 13824), (1536, 11862), (1728, 10544), (1977, 9216), (2304, 7908), (2636, 6912), (3072, 5931), (3456, 5272), (3954, 4608)]