16981350336

素因数分解:

$2^6\times 3^2\times {\mathrm{263}}^1\times {\mathrm{112097}}^1$

素因数の和:112378

約数の個数: 84

約数和(自身を含む): 48859482672

約数和(自身を除く): 31878132336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 263, 288, 526, 576, 789, 1052, 1578, 2104, 2367, 3156, 4208, 4734, 6312, 8416, 9468, 12624, 16832, 18936, 25248, 37872, 50496, 75744, 112097, 151488, 224194, 336291, 448388, 672582, 896776, 1008873, 1345164, 1793552, 2017746, 2690328, 3587104, 4035492, 5380656, 7174208, 8070984, 10761312, 16141968, 21522624, 29481511, 32283936, 58963022, 64567872, 88444533, 117926044, 176889066, 235852088, 265333599, 353778132, 471704176, 530667198, 707556264, 943408352, 1061334396, 1415112528, 1886816704, 2122668792, 2830225056, 4245337584, 5660450112, 8490675168, 16981350336]

約数ペア:

[(1, 16981350336), (2, 8490675168), (3, 5660450112), (4, 4245337584), (6, 2830225056), (8, 2122668792), (9, 1886816704), (12, 1415112528), (16, 1061334396), (18, 943408352), (24, 707556264), (32, 530667198), (36, 471704176), (48, 353778132), (64, 265333599), (72, 235852088), (96, 176889066), (144, 117926044), (192, 88444533), (263, 64567872), (288, 58963022), (526, 32283936), (576, 29481511), (789, 21522624), (1052, 16141968), (1578, 10761312), (2104, 8070984), (2367, 7174208), (3156, 5380656), (4208, 4035492), (4734, 3587104), (6312, 2690328), (8416, 2017746), (9468, 1793552), (12624, 1345164), (16832, 1008873), (18936, 896776), (25248, 672582), (37872, 448388), (50496, 336291), (75744, 224194), (112097, 151488)]