2787261696

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{63671}}^1$

素因数の和:63712

約数の個数: 108

約数和(自身を含む): 8459461920

約数和(自身を除く): 5672200224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 576, 608, 684, 768, 912, 1152, 1216, 1368, 1824, 2304, 2432, 2736, 3648, 4864, 5472, 7296, 10944, 14592, 21888, 43776, 63671, 127342, 191013, 254684, 382026, 509368, 573039, 764052, 1018736, 1146078, 1209749, 1528104, 2037472, 2292156, 2419498, 3056208, 3629247, 4074944, 4584312, 4838996, 6112416, 7258494, 8149888, 9168624, 9677992, 10887741, 12224832, 14516988, 16299776, 18337248, 19355984, 21775482, 24449664, 29033976, 36674496, 38711968, 43550964, 48899328, 58067952, 73348992, 77423936, 87101928, 116135904, 146697984, 154847872, 174203856, 232271808, 309695744, 348407712, 464543616, 696815424, 929087232, 1393630848, 2787261696]

約数ペア:

[(1, 2787261696), (2, 1393630848), (3, 929087232), (4, 696815424), (6, 464543616), (8, 348407712), (9, 309695744), (12, 232271808), (16, 174203856), (18, 154847872), (19, 146697984), (24, 116135904), (32, 87101928), (36, 77423936), (38, 73348992), (48, 58067952), (57, 48899328), (64, 43550964), (72, 38711968), (76, 36674496), (96, 29033976), (114, 24449664), (128, 21775482), (144, 19355984), (152, 18337248), (171, 16299776), (192, 14516988), (228, 12224832), (256, 10887741), (288, 9677992), (304, 9168624), (342, 8149888), (384, 7258494), (456, 6112416), (576, 4838996), (608, 4584312), (684, 4074944), (768, 3629247), (912, 3056208), (1152, 2419498), (1216, 2292156), (1368, 2037472), (1824, 1528104), (2304, 1209749), (2432, 1146078), (2736, 1018736), (3648, 764052), (4864, 573039), (5472, 509368), (7296, 382026), (10944, 254684), (14592, 191013), (21888, 127342), (43776, 63671)]