15745338

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6577}}^1$

素因数の和:6611

約数の個数: 48

約数和(自身を含む): 41046720

約数和(自身を除く): 25301382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 6577, 13154, 19731, 39462, 46039, 59193, 92078, 118386, 124963, 138117, 249926, 276234, 374889, 414351, 749778, 828702, 874741, 1124667, 1749482, 2249334, 2624223, 5248446, 7872669, 15745338]

約数ペア:

[(1, 15745338), (2, 7872669), (3, 5248446), (6, 2624223), (7, 2249334), (9, 1749482), (14, 1124667), (18, 874741), (19, 828702), (21, 749778), (38, 414351), (42, 374889), (57, 276234), (63, 249926), (114, 138117), (126, 124963), (133, 118386), (171, 92078), (266, 59193), (342, 46039), (399, 39462), (798, 19731), (1197, 13154), (2394, 6577)]