10801428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 28510944

約数和(自身を除く): 17709516

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 121, 129, 132, 172, 173, 242, 258, 346, 363, 473, 484, 516, 519, 692, 726, 946, 1038, 1419, 1452, 1892, 1903, 2076, 2838, 3806, 5203, 5676, 5709, 7439, 7612, 10406, 11418, 14878, 15609, 20812, 20933, 22317, 22836, 29756, 31218, 41866, 44634, 62436, 62799, 81829, 83732, 89268, 125598, 163658, 245487, 251196, 327316, 490974, 900119, 981948, 1800238, 2700357, 3600476, 5400714, 10801428]

約数ペア:

[(1, 10801428), (2, 5400714), (3, 3600476), (4, 2700357), (6, 1800238), (11, 981948), (12, 900119), (22, 490974), (33, 327316), (43, 251196), (44, 245487), (66, 163658), (86, 125598), (121, 89268), (129, 83732), (132, 81829), (172, 62799), (173, 62436), (242, 44634), (258, 41866), (346, 31218), (363, 29756), (473, 22836), (484, 22317), (516, 20933), (519, 20812), (692, 15609), (726, 14878), (946, 11418), (1038, 10406), (1419, 7612), (1452, 7439), (1892, 5709), (1903, 5676), (2076, 5203), (2838, 3806)]