15697505728

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{98543}}^1$

素因数の和:98705

約数の個数: 56

約数和(自身を含む): 33039832320

約数和(自身を除く): 17342326592

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 131, 152, 262, 304, 524, 608, 1048, 1216, 2096, 2489, 4192, 4978, 8384, 9956, 19912, 39824, 79648, 98543, 159296, 197086, 394172, 788344, 1576688, 1872317, 3153376, 3744634, 6306752, 7489268, 12909133, 14978536, 25818266, 29957072, 51636532, 59914144, 103273064, 119828288, 206546128, 245273527, 413092256, 490547054, 826184512, 981094108, 1962188216, 3924376432, 7848752864, 15697505728]

約数ペア:

[(1, 15697505728), (2, 7848752864), (4, 3924376432), (8, 1962188216), (16, 981094108), (19, 826184512), (32, 490547054), (38, 413092256), (64, 245273527), (76, 206546128), (131, 119828288), (152, 103273064), (262, 59914144), (304, 51636532), (524, 29957072), (608, 25818266), (1048, 14978536), (1216, 12909133), (2096, 7489268), (2489, 6306752), (4192, 3744634), (4978, 3153376), (8384, 1872317), (9956, 1576688), (19912, 788344), (39824, 394172), (79648, 197086), (98543, 159296)]