18523648

素因数分解:

$2^9\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:76

約数の個数: 120

約数和(自身を含む): 45715824

約数和(自身を除く): 27192176

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 32, 44, 46, 52, 64, 88, 92, 104, 121, 128, 143, 176, 184, 208, 242, 253, 256, 286, 299, 352, 368, 416, 484, 506, 512, 572, 598, 704, 736, 832, 968, 1012, 1144, 1196, 1408, 1472, 1573, 1664, 1936, 2024, 2288, 2392, 2783, 2816, 2944, 3146, 3289, 3328, 3872, 4048, 4576, 4784, 5566, 5632, 5888, 6292, 6578, 6656, 7744, 8096, 9152, 9568, 11132, 11776, 12584, 13156, 15488, 16192, 18304, 19136, 22264, 25168, 26312, 30976, 32384, 36179, 36608, 38272, 44528, 50336, 52624, 61952, 64768, 72358, 73216, 76544, 89056, 100672, 105248, 129536, 144716, 153088, 178112, 201344, 210496, 289432, 356224, 402688, 420992, 578864, 712448, 805376, 841984, 1157728, 1424896, 1683968, 2315456, 4630912, 9261824, 18523648]

約数ペア:

[(1, 18523648), (2, 9261824), (4, 4630912), (8, 2315456), (11, 1683968), (13, 1424896), (16, 1157728), (22, 841984), (23, 805376), (26, 712448), (32, 578864), (44, 420992), (46, 402688), (52, 356224), (64, 289432), (88, 210496), (92, 201344), (104, 178112), (121, 153088), (128, 144716), (143, 129536), (176, 105248), (184, 100672), (208, 89056), (242, 76544), (253, 73216), (256, 72358), (286, 64768), (299, 61952), (352, 52624), (368, 50336), (416, 44528), (484, 38272), (506, 36608), (512, 36179), (572, 32384), (598, 30976), (704, 26312), (736, 25168), (832, 22264), (968, 19136), (1012, 18304), (1144, 16192), (1196, 15488), (1408, 13156), (1472, 12584), (1573, 11776), (1664, 11132), (1936, 9568), (2024, 9152), (2288, 8096), (2392, 7744), (2783, 6656), (2816, 6578), (2944, 6292), (3146, 5888), (3289, 5632), (3328, 5566), (3872, 4784), (4048, 4576)]