18554256

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:333

約数の個数: 120

約数和(自身を含む): 60353280

約数和(自身を除く): 41799024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 79, 84, 112, 126, 144, 158, 168, 233, 237, 252, 316, 336, 466, 474, 504, 553, 632, 699, 711, 932, 948, 1008, 1106, 1264, 1398, 1422, 1631, 1659, 1864, 1896, 2097, 2212, 2796, 2844, 3262, 3318, 3728, 3792, 4194, 4424, 4893, 4977, 5592, 5688, 6524, 6636, 8388, 8848, 9786, 9954, 11184, 11376, 13048, 13272, 14679, 16776, 18407, 19572, 19908, 26096, 26544, 29358, 33552, 36814, 39144, 39816, 55221, 58716, 73628, 78288, 79632, 110442, 117432, 128849, 147256, 165663, 220884, 234864, 257698, 294512, 331326, 386547, 441768, 515396, 662652, 773094, 883536, 1030792, 1159641, 1325304, 1546188, 2061584, 2319282, 2650608, 3092376, 4638564, 6184752, 9277128, 18554256]

約数ペア:

[(1, 18554256), (2, 9277128), (3, 6184752), (4, 4638564), (6, 3092376), (7, 2650608), (8, 2319282), (9, 2061584), (12, 1546188), (14, 1325304), (16, 1159641), (18, 1030792), (21, 883536), (24, 773094), (28, 662652), (36, 515396), (42, 441768), (48, 386547), (56, 331326), (63, 294512), (72, 257698), (79, 234864), (84, 220884), (112, 165663), (126, 147256), (144, 128849), (158, 117432), (168, 110442), (233, 79632), (237, 78288), (252, 73628), (316, 58716), (336, 55221), (466, 39816), (474, 39144), (504, 36814), (553, 33552), (632, 29358), (699, 26544), (711, 26096), (932, 19908), (948, 19572), (1008, 18407), (1106, 16776), (1264, 14679), (1398, 13272), (1422, 13048), (1631, 11376), (1659, 11184), (1864, 9954), (1896, 9786), (2097, 8848), (2212, 8388), (2796, 6636), (2844, 6524), (3262, 5688), (3318, 5592), (3728, 4977), (3792, 4893), (4194, 4424)]