26815456

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 54676944

約数和(自身を除く): 27861488

約数列:

[1, 2, 4, 8, 16, 32, 53, 97, 106, 163, 194, 212, 326, 388, 424, 652, 776, 848, 1304, 1552, 1696, 2608, 3104, 5141, 5216, 8639, 10282, 15811, 17278, 20564, 31622, 34556, 41128, 63244, 69112, 82256, 126488, 138224, 164512, 252976, 276448, 505952, 837983, 1675966, 3351932, 6703864, 13407728, 26815456]

約数ペア:

[(1, 26815456), (2, 13407728), (4, 6703864), (8, 3351932), (16, 1675966), (32, 837983), (53, 505952), (97, 276448), (106, 252976), (163, 164512), (194, 138224), (212, 126488), (326, 82256), (388, 69112), (424, 63244), (652, 41128), (776, 34556), (848, 31622), (1304, 20564), (1552, 17278), (1696, 15811), (2608, 10282), (3104, 8639), (5141, 5216)]