13876408

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 32760000

約数和(自身を除く): 18883592

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 343, 364, 389, 392, 637, 686, 728, 778, 1274, 1372, 1556, 2548, 2723, 2744, 3112, 4459, 5057, 5096, 5446, 8918, 10114, 10892, 17836, 19061, 20228, 21784, 35399, 35672, 38122, 40456, 70798, 76244, 133427, 141596, 152488, 247793, 266854, 283192, 495586, 533708, 991172, 1067416, 1734551, 1982344, 3469102, 6938204, 13876408]

約数ペア:

[(1, 13876408), (2, 6938204), (4, 3469102), (7, 1982344), (8, 1734551), (13, 1067416), (14, 991172), (26, 533708), (28, 495586), (49, 283192), (52, 266854), (56, 247793), (91, 152488), (98, 141596), (104, 133427), (182, 76244), (196, 70798), (343, 40456), (364, 38122), (389, 35672), (392, 35399), (637, 21784), (686, 20228), (728, 19061), (778, 17836), (1274, 10892), (1372, 10114), (1556, 8918), (2548, 5446), (2723, 5096), (2744, 5057), (3112, 4459)]