18139776

素因数分解:

$2^7\times 3^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 48780480

約数和(自身を除く): 30640704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 128, 192, 194, 291, 384, 388, 487, 582, 776, 974, 1164, 1461, 1552, 1948, 2328, 2922, 3104, 3896, 4656, 5844, 6208, 7792, 9312, 11688, 12416, 15584, 18624, 23376, 31168, 37248, 46752, 47239, 62336, 93504, 94478, 141717, 187008, 188956, 283434, 377912, 566868, 755824, 1133736, 1511648, 2267472, 3023296, 4534944, 6046592, 9069888, 18139776]

約数ペア:

[(1, 18139776), (2, 9069888), (3, 6046592), (4, 4534944), (6, 3023296), (8, 2267472), (12, 1511648), (16, 1133736), (24, 755824), (32, 566868), (48, 377912), (64, 283434), (96, 188956), (97, 187008), (128, 141717), (192, 94478), (194, 93504), (291, 62336), (384, 47239), (388, 46752), (487, 37248), (582, 31168), (776, 23376), (974, 18624), (1164, 15584), (1461, 12416), (1552, 11688), (1948, 9312), (2328, 7792), (2922, 6208), (3104, 5844), (3896, 4656)]