15233990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 28654560

約数和(自身を除く): 13420570

約数列:

[1, 2, 5, 10, 29, 58, 131, 145, 262, 290, 401, 655, 802, 1310, 2005, 3799, 4010, 7598, 11629, 18995, 23258, 37990, 52531, 58145, 105062, 116290, 262655, 525310, 1523399, 3046798, 7616995, 15233990]

約数ペア:

[(1, 15233990), (2, 7616995), (5, 3046798), (10, 1523399), (29, 525310), (58, 262655), (131, 116290), (145, 105062), (262, 58145), (290, 52531), (401, 37990), (655, 23258), (802, 18995), (1310, 11629), (2005, 7598), (3799, 4010)]