18856098432

素因数分解:

$2^7\times 3^3\times {\mathrm{127}}^1\times {\mathrm{42961}}^1$

素因数の和:43111

約数の個数: 128

約数和(自身を含む): 56091187200

約数和(自身を除く): 37235088768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 127, 128, 144, 192, 216, 254, 288, 381, 384, 432, 508, 576, 762, 864, 1016, 1143, 1152, 1524, 1728, 2032, 2286, 3048, 3429, 3456, 4064, 4572, 6096, 6858, 8128, 9144, 12192, 13716, 16256, 18288, 24384, 27432, 36576, 42961, 48768, 54864, 73152, 85922, 109728, 128883, 146304, 171844, 219456, 257766, 343688, 386649, 438912, 515532, 687376, 773298, 1031064, 1159947, 1374752, 1546596, 2062128, 2319894, 2749504, 3093192, 4124256, 4639788, 5456047, 5499008, 6186384, 8248512, 9279576, 10912094, 12372768, 16368141, 16497024, 18559152, 21824188, 24745536, 32736282, 37118304, 43648376, 49104423, 49491072, 65472564, 74236608, 87296752, 98208846, 130945128, 147313269, 148473216, 174593504, 196417692, 261890256, 294626538, 349187008, 392835384, 523780512, 589253076, 698374016, 785670768, 1047561024, 1178506152, 1571341536, 2095122048, 2357012304, 3142683072, 4714024608, 6285366144, 9428049216, 18856098432]

約数ペア:

[(1, 18856098432), (2, 9428049216), (3, 6285366144), (4, 4714024608), (6, 3142683072), (8, 2357012304), (9, 2095122048), (12, 1571341536), (16, 1178506152), (18, 1047561024), (24, 785670768), (27, 698374016), (32, 589253076), (36, 523780512), (48, 392835384), (54, 349187008), (64, 294626538), (72, 261890256), (96, 196417692), (108, 174593504), (127, 148473216), (128, 147313269), (144, 130945128), (192, 98208846), (216, 87296752), (254, 74236608), (288, 65472564), (381, 49491072), (384, 49104423), (432, 43648376), (508, 37118304), (576, 32736282), (762, 24745536), (864, 21824188), (1016, 18559152), (1143, 16497024), (1152, 16368141), (1524, 12372768), (1728, 10912094), (2032, 9279576), (2286, 8248512), (3048, 6186384), (3429, 5499008), (3456, 5456047), (4064, 4639788), (4572, 4124256), (6096, 3093192), (6858, 2749504), (8128, 2319894), (9144, 2062128), (12192, 1546596), (13716, 1374752), (16256, 1159947), (18288, 1031064), (24384, 773298), (27432, 687376), (36576, 515532), (42961, 438912), (48768, 386649), (54864, 343688), (73152, 257766), (85922, 219456), (109728, 171844), (128883, 146304)]