17882928

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 58070688

約数和(自身を除く): 40187760

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 113, 126, 144, 157, 168, 226, 252, 314, 336, 339, 452, 471, 504, 628, 678, 791, 904, 942, 1008, 1017, 1099, 1256, 1356, 1413, 1582, 1808, 1884, 2034, 2198, 2373, 2512, 2712, 2826, 3164, 3297, 3768, 4068, 4396, 4746, 5424, 5652, 6328, 6594, 7119, 7536, 8136, 8792, 9492, 9891, 11304, 12656, 13188, 14238, 16272, 17584, 17741, 18984, 19782, 22608, 26376, 28476, 35482, 37968, 39564, 52752, 53223, 56952, 70964, 79128, 106446, 113904, 124187, 141928, 158256, 159669, 212892, 248374, 283856, 319338, 372561, 425784, 496748, 638676, 745122, 851568, 993496, 1117683, 1277352, 1490244, 1986992, 2235366, 2554704, 2980488, 4470732, 5960976, 8941464, 17882928]

約数ペア:

[(1, 17882928), (2, 8941464), (3, 5960976), (4, 4470732), (6, 2980488), (7, 2554704), (8, 2235366), (9, 1986992), (12, 1490244), (14, 1277352), (16, 1117683), (18, 993496), (21, 851568), (24, 745122), (28, 638676), (36, 496748), (42, 425784), (48, 372561), (56, 319338), (63, 283856), (72, 248374), (84, 212892), (112, 159669), (113, 158256), (126, 141928), (144, 124187), (157, 113904), (168, 106446), (226, 79128), (252, 70964), (314, 56952), (336, 53223), (339, 52752), (452, 39564), (471, 37968), (504, 35482), (628, 28476), (678, 26376), (791, 22608), (904, 19782), (942, 18984), (1008, 17741), (1017, 17584), (1099, 16272), (1256, 14238), (1356, 13188), (1413, 12656), (1582, 11304), (1808, 9891), (1884, 9492), (2034, 8792), (2198, 8136), (2373, 7536), (2512, 7119), (2712, 6594), (2826, 6328), (3164, 5652), (3297, 5424), (3768, 4746), (4068, 4396)]