25426416

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 68440064

約数和(自身を除く): 43013648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 97, 127, 129, 172, 194, 254, 258, 291, 344, 381, 388, 508, 516, 582, 688, 762, 776, 1016, 1032, 1164, 1524, 1552, 2032, 2064, 2328, 3048, 4171, 4656, 5461, 6096, 8342, 10922, 12319, 12513, 16383, 16684, 21844, 24638, 25026, 32766, 33368, 36957, 43688, 49276, 50052, 65532, 66736, 73914, 87376, 98552, 100104, 131064, 147828, 197104, 200208, 262128, 295656, 529717, 591312, 1059434, 1589151, 2118868, 3178302, 4237736, 6356604, 8475472, 12713208, 25426416]

約数ペア:

[(1, 25426416), (2, 12713208), (3, 8475472), (4, 6356604), (6, 4237736), (8, 3178302), (12, 2118868), (16, 1589151), (24, 1059434), (43, 591312), (48, 529717), (86, 295656), (97, 262128), (127, 200208), (129, 197104), (172, 147828), (194, 131064), (254, 100104), (258, 98552), (291, 87376), (344, 73914), (381, 66736), (388, 65532), (508, 50052), (516, 49276), (582, 43688), (688, 36957), (762, 33368), (776, 32766), (1016, 25026), (1032, 24638), (1164, 21844), (1524, 16684), (1552, 16383), (2032, 12513), (2064, 12319), (2328, 10922), (3048, 8342), (4171, 6096), (4656, 5461)]