26207203568

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{295073}}^1$

素因数の和:295162

約数の個数: 80

約数和(自身を含む): 63518809536

約数和(自身を除く): 37311605968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 61, 91, 104, 112, 122, 182, 208, 244, 364, 427, 488, 728, 793, 854, 976, 1456, 1586, 1708, 3172, 3416, 5551, 6344, 6832, 11102, 12688, 22204, 44408, 88816, 295073, 590146, 1180292, 2065511, 2360584, 3835949, 4131022, 4721168, 7671898, 8262044, 15343796, 16524088, 17999453, 26851643, 30687592, 33048176, 35998906, 53703286, 61375184, 71997812, 107406572, 125996171, 143995624, 214813144, 233992889, 251992342, 287991248, 429626288, 467985778, 503984684, 935971556, 1007969368, 1637950223, 1871943112, 2015938736, 3275900446, 3743886224, 6551800892, 13103601784, 26207203568]

約数ペア:

[(1, 26207203568), (2, 13103601784), (4, 6551800892), (7, 3743886224), (8, 3275900446), (13, 2015938736), (14, 1871943112), (16, 1637950223), (26, 1007969368), (28, 935971556), (52, 503984684), (56, 467985778), (61, 429626288), (91, 287991248), (104, 251992342), (112, 233992889), (122, 214813144), (182, 143995624), (208, 125996171), (244, 107406572), (364, 71997812), (427, 61375184), (488, 53703286), (728, 35998906), (793, 33048176), (854, 30687592), (976, 26851643), (1456, 17999453), (1586, 16524088), (1708, 15343796), (3172, 8262044), (3416, 7671898), (5551, 4721168), (6344, 4131022), (6832, 3835949), (11102, 2360584), (12688, 2065511), (22204, 1180292), (44408, 590146), (88816, 295073)]