25402212

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2789}}^1$

素因数の和:2833

約数の個数: 72

約数和(自身を含む): 73120320

約数和(自身を除く): 47718108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 396, 414, 506, 759, 828, 1012, 1518, 2277, 2789, 3036, 4554, 5578, 8367, 9108, 11156, 16734, 25101, 30679, 33468, 50202, 61358, 64147, 92037, 100404, 122716, 128294, 184074, 192441, 256588, 276111, 368148, 384882, 552222, 577323, 705617, 769764, 1104444, 1154646, 1411234, 2116851, 2309292, 2822468, 4233702, 6350553, 8467404, 12701106, 25402212]

約数ペア:

[(1, 25402212), (2, 12701106), (3, 8467404), (4, 6350553), (6, 4233702), (9, 2822468), (11, 2309292), (12, 2116851), (18, 1411234), (22, 1154646), (23, 1104444), (33, 769764), (36, 705617), (44, 577323), (46, 552222), (66, 384882), (69, 368148), (92, 276111), (99, 256588), (132, 192441), (138, 184074), (198, 128294), (207, 122716), (253, 100404), (276, 92037), (396, 64147), (414, 61358), (506, 50202), (759, 33468), (828, 30679), (1012, 25101), (1518, 16734), (2277, 11156), (2789, 9108), (3036, 8367), (4554, 5578)]