18538464

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{563}}^1$

素因数の和:597

約数の個数: 96

約数和(自身を含む): 56851200

約数和(自身を除く): 38312736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 343, 392, 563, 588, 672, 686, 784, 1029, 1126, 1176, 1372, 1568, 1689, 2058, 2252, 2352, 2744, 3378, 3941, 4116, 4504, 4704, 5488, 6756, 7882, 8232, 9008, 10976, 11823, 13512, 15764, 16464, 18016, 23646, 27024, 27587, 31528, 32928, 47292, 54048, 55174, 63056, 82761, 94584, 110348, 126112, 165522, 189168, 193109, 220696, 331044, 378336, 386218, 441392, 579327, 662088, 772436, 882784, 1158654, 1324176, 1544872, 2317308, 2648352, 3089744, 4634616, 6179488, 9269232, 18538464]

約数ペア:

[(1, 18538464), (2, 9269232), (3, 6179488), (4, 4634616), (6, 3089744), (7, 2648352), (8, 2317308), (12, 1544872), (14, 1324176), (16, 1158654), (21, 882784), (24, 772436), (28, 662088), (32, 579327), (42, 441392), (48, 386218), (49, 378336), (56, 331044), (84, 220696), (96, 193109), (98, 189168), (112, 165522), (147, 126112), (168, 110348), (196, 94584), (224, 82761), (294, 63056), (336, 55174), (343, 54048), (392, 47292), (563, 32928), (588, 31528), (672, 27587), (686, 27024), (784, 23646), (1029, 18016), (1126, 16464), (1176, 15764), (1372, 13512), (1568, 11823), (1689, 10976), (2058, 9008), (2252, 8232), (2352, 7882), (2744, 6756), (3378, 5488), (3941, 4704), (4116, 4504)]