15801738

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 35458560

約数和(自身を除く): 19656822

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 53, 74, 79, 102, 106, 111, 158, 159, 222, 237, 318, 474, 629, 901, 1258, 1343, 1802, 1887, 1961, 2686, 2703, 2923, 3774, 3922, 4029, 4187, 5406, 5846, 5883, 8058, 8374, 8769, 11766, 12561, 17538, 25122, 33337, 49691, 66674, 71179, 99382, 100011, 142358, 149073, 154919, 200022, 213537, 298146, 309838, 427074, 464757, 929514, 2633623, 5267246, 7900869, 15801738]

約数ペア:

[(1, 15801738), (2, 7900869), (3, 5267246), (6, 2633623), (17, 929514), (34, 464757), (37, 427074), (51, 309838), (53, 298146), (74, 213537), (79, 200022), (102, 154919), (106, 149073), (111, 142358), (158, 100011), (159, 99382), (222, 71179), (237, 66674), (318, 49691), (474, 33337), (629, 25122), (901, 17538), (1258, 12561), (1343, 11766), (1802, 8769), (1887, 8374), (1961, 8058), (2686, 5883), (2703, 5846), (2923, 5406), (3774, 4187), (3922, 4029)]