1640742912

素因数分解:

$2^{14}\times 3^3\times {\mathrm{3709}}^1$

素因数の和:3746

約数の個数: 120

約数和(自身を含む): 4862622800

約数和(自身を除く): 3221879888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1024, 1152, 1536, 1728, 2048, 2304, 3072, 3456, 3709, 4096, 4608, 6144, 6912, 7418, 8192, 9216, 11127, 12288, 13824, 14836, 16384, 18432, 22254, 24576, 27648, 29672, 33381, 36864, 44508, 49152, 55296, 59344, 66762, 73728, 89016, 100143, 110592, 118688, 133524, 147456, 178032, 200286, 221184, 237376, 267048, 356064, 400572, 442368, 474752, 534096, 712128, 801144, 949504, 1068192, 1424256, 1602288, 1899008, 2136384, 2848512, 3204576, 3798016, 4272768, 5697024, 6409152, 7596032, 8545536, 11394048, 12818304, 15192064, 17091072, 22788096, 25636608, 30384128, 34182144, 45576192, 51273216, 60768256, 68364288, 91152384, 102546432, 136728576, 182304768, 205092864, 273457152, 410185728, 546914304, 820371456, 1640742912]

約数ペア:

[(1, 1640742912), (2, 820371456), (3, 546914304), (4, 410185728), (6, 273457152), (8, 205092864), (9, 182304768), (12, 136728576), (16, 102546432), (18, 91152384), (24, 68364288), (27, 60768256), (32, 51273216), (36, 45576192), (48, 34182144), (54, 30384128), (64, 25636608), (72, 22788096), (96, 17091072), (108, 15192064), (128, 12818304), (144, 11394048), (192, 8545536), (216, 7596032), (256, 6409152), (288, 5697024), (384, 4272768), (432, 3798016), (512, 3204576), (576, 2848512), (768, 2136384), (864, 1899008), (1024, 1602288), (1152, 1424256), (1536, 1068192), (1728, 949504), (2048, 801144), (2304, 712128), (3072, 534096), (3456, 474752), (3709, 442368), (4096, 400572), (4608, 356064), (6144, 267048), (6912, 237376), (7418, 221184), (8192, 200286), (9216, 178032), (11127, 147456), (12288, 133524), (13824, 118688), (14836, 110592), (16384, 100143), (18432, 89016), (22254, 73728), (24576, 66762), (27648, 59344), (29672, 55296), (33381, 49152), (36864, 44508)]