26881712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:442

約数の個数: 80

約数和(自身を含む): 63329280

約数和(自身を除く): 36447568

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 379, 403, 496, 572, 682, 758, 806, 1144, 1364, 1516, 1612, 2288, 2728, 3032, 3224, 4169, 4433, 4927, 5456, 6064, 6448, 8338, 8866, 9854, 11749, 16676, 17732, 19708, 23498, 33352, 35464, 39416, 46996, 54197, 66704, 70928, 78832, 93992, 108394, 129239, 152737, 187984, 216788, 258478, 305474, 433576, 516956, 610948, 867152, 1033912, 1221896, 1680107, 2067824, 2443792, 3360214, 6720428, 13440856, 26881712]

約数ペア:

[(1, 26881712), (2, 13440856), (4, 6720428), (8, 3360214), (11, 2443792), (13, 2067824), (16, 1680107), (22, 1221896), (26, 1033912), (31, 867152), (44, 610948), (52, 516956), (62, 433576), (88, 305474), (104, 258478), (124, 216788), (143, 187984), (176, 152737), (208, 129239), (248, 108394), (286, 93992), (341, 78832), (379, 70928), (403, 66704), (496, 54197), (572, 46996), (682, 39416), (758, 35464), (806, 33352), (1144, 23498), (1364, 19708), (1516, 17732), (1612, 16676), (2288, 11749), (2728, 9854), (3032, 8866), (3224, 8338), (4169, 6448), (4433, 6064), (4927, 5456)]