26277472

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:192

約数の個数: 72

約数和(自身を含む): 57829464

約数和(自身を除く): 31551992

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 113, 169, 172, 208, 226, 338, 344, 416, 452, 559, 676, 688, 904, 1118, 1352, 1376, 1469, 1808, 2236, 2704, 2938, 3616, 4472, 4859, 5408, 5876, 7267, 8944, 9718, 11752, 14534, 17888, 19097, 19436, 23504, 29068, 38194, 38872, 47008, 58136, 63167, 76388, 77744, 116272, 126334, 152776, 155488, 232544, 252668, 305552, 505336, 611104, 821171, 1010672, 1642342, 2021344, 3284684, 6569368, 13138736, 26277472]

約数ペア:

[(1, 26277472), (2, 13138736), (4, 6569368), (8, 3284684), (13, 2021344), (16, 1642342), (26, 1010672), (32, 821171), (43, 611104), (52, 505336), (86, 305552), (104, 252668), (113, 232544), (169, 155488), (172, 152776), (208, 126334), (226, 116272), (338, 77744), (344, 76388), (416, 63167), (452, 58136), (559, 47008), (676, 38872), (688, 38194), (904, 29068), (1118, 23504), (1352, 19436), (1376, 19097), (1469, 17888), (1808, 14534), (2236, 11752), (2704, 9718), (2938, 8944), (3616, 7267), (4472, 5876), (4859, 5408)]