38139888

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 103921920

約数和(自身を除く): 65782032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 179, 184, 193, 276, 358, 368, 386, 537, 552, 579, 716, 772, 1074, 1104, 1158, 1432, 1544, 2148, 2316, 2864, 3088, 4117, 4296, 4439, 4632, 8234, 8592, 8878, 9264, 12351, 13317, 16468, 17756, 24702, 26634, 32936, 34547, 35512, 49404, 53268, 65872, 69094, 71024, 98808, 103641, 106536, 138188, 197616, 207282, 213072, 276376, 414564, 552752, 794581, 829128, 1589162, 1658256, 2383743, 3178324, 4767486, 6356648, 9534972, 12713296, 19069944, 38139888]

約数ペア:

[(1, 38139888), (2, 19069944), (3, 12713296), (4, 9534972), (6, 6356648), (8, 4767486), (12, 3178324), (16, 2383743), (23, 1658256), (24, 1589162), (46, 829128), (48, 794581), (69, 552752), (92, 414564), (138, 276376), (179, 213072), (184, 207282), (193, 197616), (276, 138188), (358, 106536), (368, 103641), (386, 98808), (537, 71024), (552, 69094), (579, 65872), (716, 53268), (772, 49404), (1074, 35512), (1104, 34547), (1158, 32936), (1432, 26634), (1544, 24702), (2148, 17756), (2316, 16468), (2864, 13317), (3088, 12351), (4117, 9264), (4296, 8878), (4439, 8592), (4632, 8234)]