22381008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 120

約数和(自身を含む): 65352960

約数和(自身を除く): 42971952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 89, 93, 104, 124, 156, 169, 178, 186, 208, 248, 267, 312, 338, 356, 372, 403, 496, 507, 534, 624, 676, 712, 744, 806, 1014, 1068, 1157, 1209, 1352, 1424, 1488, 1612, 2028, 2136, 2314, 2418, 2704, 2759, 3224, 3471, 4056, 4272, 4628, 4836, 5239, 5518, 6448, 6942, 8112, 8277, 9256, 9672, 10478, 11036, 13884, 15041, 15717, 16554, 18512, 19344, 20956, 22072, 27768, 30082, 31434, 33108, 35867, 41912, 44144, 45123, 55536, 60164, 62868, 66216, 71734, 83824, 90246, 107601, 120328, 125736, 132432, 143468, 180492, 215202, 240656, 251472, 286936, 360984, 430404, 466271, 573872, 721968, 860808, 932542, 1398813, 1721616, 1865084, 2797626, 3730168, 5595252, 7460336, 11190504, 22381008]

約数ペア:

[(1, 22381008), (2, 11190504), (3, 7460336), (4, 5595252), (6, 3730168), (8, 2797626), (12, 1865084), (13, 1721616), (16, 1398813), (24, 932542), (26, 860808), (31, 721968), (39, 573872), (48, 466271), (52, 430404), (62, 360984), (78, 286936), (89, 251472), (93, 240656), (104, 215202), (124, 180492), (156, 143468), (169, 132432), (178, 125736), (186, 120328), (208, 107601), (248, 90246), (267, 83824), (312, 71734), (338, 66216), (356, 62868), (372, 60164), (403, 55536), (496, 45123), (507, 44144), (534, 41912), (624, 35867), (676, 33108), (712, 31434), (744, 30082), (806, 27768), (1014, 22072), (1068, 20956), (1157, 19344), (1209, 18512), (1352, 16554), (1424, 15717), (1488, 15041), (1612, 13884), (2028, 11036), (2136, 10478), (2314, 9672), (2418, 9256), (2704, 8277), (2759, 8112), (3224, 6942), (3471, 6448), (4056, 5518), (4272, 5239), (4628, 4836)]