15664514120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{33751}}^1$

素因数の和:34086

約数の個数: 64

約数和(自身を含む): 36233447040

約数和(自身を除く): 20568932920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 283, 328, 410, 566, 820, 1132, 1415, 1640, 2264, 2830, 5660, 11320, 11603, 23206, 33751, 46412, 58015, 67502, 92824, 116030, 135004, 168755, 232060, 270008, 337510, 464120, 675020, 1350040, 1383791, 2767582, 5535164, 6918955, 9551533, 11070328, 13837910, 19103066, 27675820, 38206132, 47757665, 55351640, 76412264, 95515330, 191030660, 382061320, 391612853, 783225706, 1566451412, 1958064265, 3132902824, 3916128530, 7832257060, 15664514120]

約数ペア:

[(1, 15664514120), (2, 7832257060), (4, 3916128530), (5, 3132902824), (8, 1958064265), (10, 1566451412), (20, 783225706), (40, 391612853), (41, 382061320), (82, 191030660), (164, 95515330), (205, 76412264), (283, 55351640), (328, 47757665), (410, 38206132), (566, 27675820), (820, 19103066), (1132, 13837910), (1415, 11070328), (1640, 9551533), (2264, 6918955), (2830, 5535164), (5660, 2767582), (11320, 1383791), (11603, 1350040), (23206, 675020), (33751, 464120), (46412, 337510), (58015, 270008), (67502, 232060), (92824, 168755), (116030, 135004)]