16904710845

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{1601}}^1$

素因数の和:1963

約数の個数: 96

約数和(自身を含む): 32496557184

約数和(自身を除く): 15591846339

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 83, 99, 165, 249, 257, 415, 495, 747, 771, 913, 1245, 1285, 1601, 2313, 2739, 2827, 3735, 3855, 4565, 4803, 8005, 8217, 8481, 11565, 13695, 14135, 14409, 17611, 21331, 24015, 25443, 41085, 42405, 52833, 63993, 72045, 88055, 106655, 127215, 132883, 158499, 191979, 234641, 264165, 319965, 398649, 411457, 664415, 703923, 792495, 959895, 1173205, 1195947, 1234371, 1461713, 1993245, 2057285, 2111769, 3519615, 3703113, 4385139, 4526027, 5979735, 6171855, 7308565, 10558845, 13155417, 13578081, 18515565, 21925695, 22630135, 34150931, 40734243, 65777085, 67890405, 102452793, 170754655, 203671215, 307358379, 375660241, 512263965, 1126980723, 1536791895, 1878301205, 3380942169, 5634903615, 16904710845]

約数ペア:

[(1, 16904710845), (3, 5634903615), (5, 3380942169), (9, 1878301205), (11, 1536791895), (15, 1126980723), (33, 512263965), (45, 375660241), (55, 307358379), (83, 203671215), (99, 170754655), (165, 102452793), (249, 67890405), (257, 65777085), (415, 40734243), (495, 34150931), (747, 22630135), (771, 21925695), (913, 18515565), (1245, 13578081), (1285, 13155417), (1601, 10558845), (2313, 7308565), (2739, 6171855), (2827, 5979735), (3735, 4526027), (3855, 4385139), (4565, 3703113), (4803, 3519615), (8005, 2111769), (8217, 2057285), (8481, 1993245), (11565, 1461713), (13695, 1234371), (14135, 1195947), (14409, 1173205), (17611, 959895), (21331, 792495), (24015, 703923), (25443, 664415), (41085, 411457), (42405, 398649), (52833, 319965), (63993, 264165), (72045, 234641), (88055, 191979), (106655, 158499), (127215, 132883)]