16602690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42571}}^1$

素因数の和:42594

約数の個数: 32

約数和(自身を含む): 42912576

約数和(自身を除く): 26309886

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 42571, 85142, 127713, 212855, 255426, 425710, 553423, 638565, 1106846, 1277130, 1660269, 2767115, 3320538, 5534230, 8301345, 16602690]

約数ペア:

[(1, 16602690), (2, 8301345), (3, 5534230), (5, 3320538), (6, 2767115), (10, 1660269), (13, 1277130), (15, 1106846), (26, 638565), (30, 553423), (39, 425710), (65, 255426), (78, 212855), (130, 127713), (195, 85142), (390, 42571)]