15575144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4831}}^1$

素因数の和:4881

約数の個数: 32

約数和(自身を含む): 32471040

約数和(自身を除く): 16895896

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 4831, 9662, 19324, 38648, 62803, 125606, 149761, 251212, 299522, 502424, 599044, 1198088, 1946893, 3893786, 7787572, 15575144]

約数ペア:

[(1, 15575144), (2, 7787572), (4, 3893786), (8, 1946893), (13, 1198088), (26, 599044), (31, 502424), (52, 299522), (62, 251212), (104, 149761), (124, 125606), (248, 62803), (403, 38648), (806, 19324), (1612, 9662), (3224, 4831)]