12897079008

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{642797}}^1$

素因数の和:642840

約数の個数: 96

約数和(自身を含む): 38876423040

約数和(自身を除く): 25979344032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 66, 76, 88, 96, 114, 132, 152, 176, 209, 228, 264, 304, 352, 418, 456, 528, 608, 627, 836, 912, 1056, 1254, 1672, 1824, 2508, 3344, 5016, 6688, 10032, 20064, 642797, 1285594, 1928391, 2571188, 3856782, 5142376, 7070767, 7713564, 10284752, 12213143, 14141534, 15427128, 20569504, 21212301, 24426286, 28283068, 30854256, 36639429, 42424602, 48852572, 56566136, 61708512, 73278858, 84849204, 97705144, 113132272, 134344573, 146557716, 169698408, 195410288, 226264544, 268689146, 293115432, 339396816, 390820576, 403033719, 537378292, 586230864, 678793632, 806067438, 1074756584, 1172461728, 1612134876, 2149513168, 3224269752, 4299026336, 6448539504, 12897079008]

約数ペア:

[(1, 12897079008), (2, 6448539504), (3, 4299026336), (4, 3224269752), (6, 2149513168), (8, 1612134876), (11, 1172461728), (12, 1074756584), (16, 806067438), (19, 678793632), (22, 586230864), (24, 537378292), (32, 403033719), (33, 390820576), (38, 339396816), (44, 293115432), (48, 268689146), (57, 226264544), (66, 195410288), (76, 169698408), (88, 146557716), (96, 134344573), (114, 113132272), (132, 97705144), (152, 84849204), (176, 73278858), (209, 61708512), (228, 56566136), (264, 48852572), (304, 42424602), (352, 36639429), (418, 30854256), (456, 28283068), (528, 24426286), (608, 21212301), (627, 20569504), (836, 15427128), (912, 14141534), (1056, 12213143), (1254, 10284752), (1672, 7713564), (1824, 7070767), (2508, 5142376), (3344, 3856782), (5016, 2571188), (6688, 1928391), (10032, 1285594), (20064, 642797)]