7905172128

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{511463}}^1$

素因数の和:511506

約数の個数: 96

約数和(自身を含む): 24746674176

約数和(自身を除く): 16841502048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 138, 161, 168, 184, 224, 276, 322, 336, 368, 483, 552, 644, 672, 736, 966, 1104, 1288, 1932, 2208, 2576, 3864, 5152, 7728, 15456, 511463, 1022926, 1534389, 2045852, 3068778, 3580241, 4091704, 6137556, 7160482, 8183408, 10740723, 11763649, 12275112, 14320964, 16366816, 21481446, 23527298, 24550224, 28641928, 35290947, 42962892, 47054596, 49100448, 57283856, 70581894, 82345543, 85925784, 94109192, 114567712, 141163788, 164691086, 171851568, 188218384, 247036629, 282327576, 329382172, 343703136, 376436768, 494073258, 564655152, 658764344, 988146516, 1129310304, 1317528688, 1976293032, 2635057376, 3952586064, 7905172128]

約数ペア:

[(1, 7905172128), (2, 3952586064), (3, 2635057376), (4, 1976293032), (6, 1317528688), (7, 1129310304), (8, 988146516), (12, 658764344), (14, 564655152), (16, 494073258), (21, 376436768), (23, 343703136), (24, 329382172), (28, 282327576), (32, 247036629), (42, 188218384), (46, 171851568), (48, 164691086), (56, 141163788), (69, 114567712), (84, 94109192), (92, 85925784), (96, 82345543), (112, 70581894), (138, 57283856), (161, 49100448), (168, 47054596), (184, 42962892), (224, 35290947), (276, 28641928), (322, 24550224), (336, 23527298), (368, 21481446), (483, 16366816), (552, 14320964), (644, 12275112), (672, 11763649), (736, 10740723), (966, 8183408), (1104, 7160482), (1288, 6137556), (1932, 4091704), (2208, 3580241), (2576, 3068778), (3864, 2045852), (5152, 1534389), (7728, 1022926), (15456, 511463)]