15690437874

素因数分解:

$2^1\times 3^2\times {\mathrm{401}}^1\times {\mathrm{953}}^1\times {\mathrm{2281}}^1$

素因数の和:3643

約数の個数: 48

約数和(自身を含む): 34131444984

約数和(自身を除く): 18441007110

約数列:

[1, 2, 3, 6, 9, 18, 401, 802, 953, 1203, 1906, 2281, 2406, 2859, 3609, 4562, 5718, 6843, 7218, 8577, 13686, 17154, 20529, 41058, 382153, 764306, 914681, 1146459, 1829362, 2173793, 2292918, 2744043, 3439377, 4347586, 5488086, 6521379, 6878754, 8232129, 13042758, 16464258, 19564137, 39128274, 871690993, 1743381986, 2615072979, 5230145958, 7845218937, 15690437874]

約数ペア:

[(1, 15690437874), (2, 7845218937), (3, 5230145958), (6, 2615072979), (9, 1743381986), (18, 871690993), (401, 39128274), (802, 19564137), (953, 16464258), (1203, 13042758), (1906, 8232129), (2281, 6878754), (2406, 6521379), (2859, 5488086), (3609, 4347586), (4562, 3439377), (5718, 2744043), (6843, 2292918), (7218, 2173793), (8577, 1829362), (13686, 1146459), (17154, 914681), (20529, 764306), (41058, 382153)]