38282556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 99200640

約数和(自身を除く): 60918084

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 169, 172, 258, 338, 439, 507, 516, 559, 676, 878, 1014, 1118, 1317, 1677, 1756, 2028, 2236, 2634, 3354, 5268, 5707, 6708, 7267, 11414, 14534, 17121, 18877, 21801, 22828, 29068, 34242, 37754, 43602, 56631, 68484, 74191, 75508, 87204, 113262, 148382, 222573, 226524, 245401, 296764, 445146, 490802, 736203, 890292, 981604, 1472406, 2944812, 3190213, 6380426, 9570639, 12760852, 19141278, 38282556]

約数ペア:

[(1, 38282556), (2, 19141278), (3, 12760852), (4, 9570639), (6, 6380426), (12, 3190213), (13, 2944812), (26, 1472406), (39, 981604), (43, 890292), (52, 736203), (78, 490802), (86, 445146), (129, 296764), (156, 245401), (169, 226524), (172, 222573), (258, 148382), (338, 113262), (439, 87204), (507, 75508), (516, 74191), (559, 68484), (676, 56631), (878, 43602), (1014, 37754), (1118, 34242), (1317, 29068), (1677, 22828), (1756, 21801), (2028, 18877), (2236, 17121), (2634, 14534), (3354, 11414), (5268, 7267), (5707, 6708)]