18222220352

素因数分解:

$2^6\times 7^2\times {\mathrm{47}}^1\times {\mathrm{123631}}^1$

素因数の和:123704

約数の個数: 84

約数和(自身を含む): 42958658304

約数和(自身を除く): 24736437952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 112, 188, 196, 224, 329, 376, 392, 448, 658, 752, 784, 1316, 1504, 1568, 2303, 2632, 3008, 3136, 4606, 5264, 9212, 10528, 18424, 21056, 36848, 73696, 123631, 147392, 247262, 494524, 865417, 989048, 1730834, 1978096, 3461668, 3956192, 5810657, 6057919, 6923336, 7912384, 11621314, 12115838, 13846672, 23242628, 24231676, 27693344, 40674599, 46485256, 48463352, 55386688, 81349198, 92970512, 96926704, 162698396, 185941024, 193853408, 284722193, 325396792, 371882048, 387706816, 569444386, 650793584, 1138888772, 1301587168, 2277777544, 2603174336, 4555555088, 9111110176, 18222220352]

約数ペア:

[(1, 18222220352), (2, 9111110176), (4, 4555555088), (7, 2603174336), (8, 2277777544), (14, 1301587168), (16, 1138888772), (28, 650793584), (32, 569444386), (47, 387706816), (49, 371882048), (56, 325396792), (64, 284722193), (94, 193853408), (98, 185941024), (112, 162698396), (188, 96926704), (196, 92970512), (224, 81349198), (329, 55386688), (376, 48463352), (392, 46485256), (448, 40674599), (658, 27693344), (752, 24231676), (784, 23242628), (1316, 13846672), (1504, 12115838), (1568, 11621314), (2303, 7912384), (2632, 6923336), (3008, 6057919), (3136, 5810657), (4606, 3956192), (5264, 3461668), (9212, 1978096), (10528, 1730834), (18424, 989048), (21056, 865417), (36848, 494524), (73696, 247262), (123631, 147392)]