21681656544

素因数分解:

$2^5\times 3^1\times {\mathrm{1493}}^1\times {\mathrm{151273}}^1$

素因数の和:152779

約数の個数: 48

約数和(自身を含む): 56952845712

約数和(自身を除く): 35271189168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 1493, 2986, 4479, 5972, 8958, 11944, 17916, 23888, 35832, 47776, 71664, 143328, 151273, 302546, 453819, 605092, 907638, 1210184, 1815276, 2420368, 3630552, 4840736, 7261104, 14522208, 225850589, 451701178, 677551767, 903402356, 1355103534, 1806804712, 2710207068, 3613609424, 5420414136, 7227218848, 10840828272, 21681656544]

約数ペア:

[(1, 21681656544), (2, 10840828272), (3, 7227218848), (4, 5420414136), (6, 3613609424), (8, 2710207068), (12, 1806804712), (16, 1355103534), (24, 903402356), (32, 677551767), (48, 451701178), (96, 225850589), (1493, 14522208), (2986, 7261104), (4479, 4840736), (5972, 3630552), (8958, 2420368), (11944, 1815276), (17916, 1210184), (23888, 907638), (35832, 605092), (47776, 453819), (71664, 302546), (143328, 151273)]