15817728

素因数分解:

$2^{10}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:313

約数の個数: 88

約数和(自身を含む): 44542720

約数和(自身を除く): 28724992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 271, 304, 384, 456, 512, 542, 608, 768, 813, 912, 1024, 1084, 1216, 1536, 1626, 1824, 2168, 2432, 3072, 3252, 3648, 4336, 4864, 5149, 6504, 7296, 8672, 9728, 10298, 13008, 14592, 15447, 17344, 19456, 20596, 26016, 29184, 30894, 34688, 41192, 52032, 58368, 61788, 69376, 82384, 104064, 123576, 138752, 164768, 208128, 247152, 277504, 329536, 416256, 494304, 659072, 832512, 988608, 1318144, 1977216, 2636288, 3954432, 5272576, 7908864, 15817728]

約数ペア:

[(1, 15817728), (2, 7908864), (3, 5272576), (4, 3954432), (6, 2636288), (8, 1977216), (12, 1318144), (16, 988608), (19, 832512), (24, 659072), (32, 494304), (38, 416256), (48, 329536), (57, 277504), (64, 247152), (76, 208128), (96, 164768), (114, 138752), (128, 123576), (152, 104064), (192, 82384), (228, 69376), (256, 61788), (271, 58368), (304, 52032), (384, 41192), (456, 34688), (512, 30894), (542, 29184), (608, 26016), (768, 20596), (813, 19456), (912, 17344), (1024, 15447), (1084, 14592), (1216, 13008), (1536, 10298), (1626, 9728), (1824, 8672), (2168, 7296), (2432, 6504), (3072, 5149), (3252, 4864), (3648, 4336)]