27216904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:710

約数の個数: 64

約数和(自身を含む): 61669440

約数和(自身を除く): 34452536

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 37, 44, 52, 74, 88, 104, 143, 148, 286, 296, 407, 481, 572, 643, 814, 962, 1144, 1286, 1628, 1924, 2572, 3256, 3848, 5144, 5291, 7073, 8359, 10582, 14146, 16718, 21164, 23791, 28292, 33436, 42328, 47582, 56584, 66872, 91949, 95164, 183898, 190328, 261701, 309283, 367796, 523402, 618566, 735592, 1046804, 1237132, 2093608, 2474264, 3402113, 6804226, 13608452, 27216904]

約数ペア:

[(1, 27216904), (2, 13608452), (4, 6804226), (8, 3402113), (11, 2474264), (13, 2093608), (22, 1237132), (26, 1046804), (37, 735592), (44, 618566), (52, 523402), (74, 367796), (88, 309283), (104, 261701), (143, 190328), (148, 183898), (286, 95164), (296, 91949), (407, 66872), (481, 56584), (572, 47582), (643, 42328), (814, 33436), (962, 28292), (1144, 23791), (1286, 21164), (1628, 16718), (1924, 14146), (2572, 10582), (3256, 8359), (3848, 7073), (5144, 5291)]