25798916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 57915648

約数和(自身を除く): 32116732

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 37, 44, 46, 52, 53, 74, 92, 106, 143, 148, 212, 253, 286, 299, 407, 481, 506, 572, 583, 598, 689, 814, 851, 962, 1012, 1166, 1196, 1219, 1378, 1628, 1702, 1924, 1961, 2332, 2438, 2756, 3289, 3404, 3922, 4876, 5291, 6578, 7579, 7844, 9361, 10582, 11063, 13156, 13409, 15158, 15847, 18722, 21164, 21571, 22126, 25493, 26818, 30316, 31694, 37444, 43142, 44252, 45103, 50986, 53636, 63388, 86284, 90206, 101972, 121693, 174317, 180412, 243386, 280423, 348634, 486772, 496133, 560846, 586339, 697268, 992266, 1121692, 1172678, 1984532, 2345356, 6449729, 12899458, 25798916]

約数ペア:

[(1, 25798916), (2, 12899458), (4, 6449729), (11, 2345356), (13, 1984532), (22, 1172678), (23, 1121692), (26, 992266), (37, 697268), (44, 586339), (46, 560846), (52, 496133), (53, 486772), (74, 348634), (92, 280423), (106, 243386), (143, 180412), (148, 174317), (212, 121693), (253, 101972), (286, 90206), (299, 86284), (407, 63388), (481, 53636), (506, 50986), (572, 45103), (583, 44252), (598, 43142), (689, 37444), (814, 31694), (851, 30316), (962, 26818), (1012, 25493), (1166, 22126), (1196, 21571), (1219, 21164), (1378, 18722), (1628, 15847), (1702, 15158), (1924, 13409), (1961, 13156), (2332, 11063), (2438, 10582), (2756, 9361), (3289, 7844), (3404, 7579), (3922, 6578), (4876, 5291)]