7221321536

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25453}}^1$

素因数の和:25520

約数の個数: 112

約数和(自身を含む): 17378769408

約数和(自身を除く): 10157447872

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 88, 104, 124, 143, 176, 208, 248, 286, 341, 352, 403, 416, 496, 572, 682, 704, 806, 832, 992, 1144, 1364, 1612, 1984, 2288, 2728, 3224, 4433, 4576, 5456, 6448, 8866, 9152, 10912, 12896, 17732, 21824, 25453, 25792, 35464, 50906, 70928, 101812, 141856, 203624, 279983, 283712, 330889, 407248, 559966, 661778, 789043, 814496, 1119932, 1323556, 1578086, 1628992, 2239864, 2647112, 3156172, 3639779, 4479728, 5294224, 6312344, 7279558, 8679473, 8959456, 10257559, 10588448, 12624688, 14559116, 17358946, 17918912, 20515118, 21176896, 25249376, 29118232, 34717892, 41030236, 50498752, 58236464, 69435784, 82060472, 112833149, 116472928, 138871568, 164120944, 225666298, 232945856, 277743136, 328241888, 451332596, 555486272, 656483776, 902665192, 1805330384, 3610660768, 7221321536]

約数ペア:

[(1, 7221321536), (2, 3610660768), (4, 1805330384), (8, 902665192), (11, 656483776), (13, 555486272), (16, 451332596), (22, 328241888), (26, 277743136), (31, 232945856), (32, 225666298), (44, 164120944), (52, 138871568), (62, 116472928), (64, 112833149), (88, 82060472), (104, 69435784), (124, 58236464), (143, 50498752), (176, 41030236), (208, 34717892), (248, 29118232), (286, 25249376), (341, 21176896), (352, 20515118), (403, 17918912), (416, 17358946), (496, 14559116), (572, 12624688), (682, 10588448), (704, 10257559), (806, 8959456), (832, 8679473), (992, 7279558), (1144, 6312344), (1364, 5294224), (1612, 4479728), (1984, 3639779), (2288, 3156172), (2728, 2647112), (3224, 2239864), (4433, 1628992), (4576, 1578086), (5456, 1323556), (6448, 1119932), (8866, 814496), (9152, 789043), (10912, 661778), (12896, 559966), (17732, 407248), (21824, 330889), (25453, 283712), (25792, 279983), (35464, 203624), (50906, 141856), (70928, 101812)]