18044928

素因数分解:

$2^{11}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 57493800

約数和(自身を除く): 39448872

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 89, 96, 99, 128, 132, 144, 176, 178, 192, 198, 256, 264, 267, 288, 352, 356, 384, 396, 512, 528, 534, 576, 704, 712, 768, 792, 801, 979, 1024, 1056, 1068, 1152, 1408, 1424, 1536, 1584, 1602, 1958, 2048, 2112, 2136, 2304, 2816, 2848, 2937, 3072, 3168, 3204, 3916, 4224, 4272, 4608, 5632, 5696, 5874, 6144, 6336, 6408, 7832, 8448, 8544, 8811, 9216, 11264, 11392, 11748, 12672, 12816, 15664, 16896, 17088, 17622, 18432, 22528, 22784, 23496, 25344, 25632, 31328, 33792, 34176, 35244, 45568, 46992, 50688, 51264, 62656, 67584, 68352, 70488, 91136, 93984, 101376, 102528, 125312, 136704, 140976, 182272, 187968, 202752, 205056, 250624, 273408, 281952, 375936, 410112, 501248, 546816, 563904, 751872, 820224, 1002496, 1127808, 1503744, 1640448, 2004992, 2255616, 3007488, 4511232, 6014976, 9022464, 18044928]

約数ペア:

[(1, 18044928), (2, 9022464), (3, 6014976), (4, 4511232), (6, 3007488), (8, 2255616), (9, 2004992), (11, 1640448), (12, 1503744), (16, 1127808), (18, 1002496), (22, 820224), (24, 751872), (32, 563904), (33, 546816), (36, 501248), (44, 410112), (48, 375936), (64, 281952), (66, 273408), (72, 250624), (88, 205056), (89, 202752), (96, 187968), (99, 182272), (128, 140976), (132, 136704), (144, 125312), (176, 102528), (178, 101376), (192, 93984), (198, 91136), (256, 70488), (264, 68352), (267, 67584), (288, 62656), (352, 51264), (356, 50688), (384, 46992), (396, 45568), (512, 35244), (528, 34176), (534, 33792), (576, 31328), (704, 25632), (712, 25344), (768, 23496), (792, 22784), (801, 22528), (979, 18432), (1024, 17622), (1056, 17088), (1068, 16896), (1152, 15664), (1408, 12816), (1424, 12672), (1536, 11748), (1584, 11392), (1602, 11264), (1958, 9216), (2048, 8811), (2112, 8544), (2136, 8448), (2304, 7832), (2816, 6408), (2848, 6336), (2937, 6144), (3072, 5874), (3168, 5696), (3204, 5632), (3916, 4608), (4224, 4272)]