15694742

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 29432832

約数和(自身を除く): 13738090

約数列:

[1, 2, 7, 14, 29, 31, 43, 58, 62, 86, 203, 217, 301, 406, 434, 602, 841, 899, 1247, 1333, 1682, 1798, 2494, 2666, 5887, 6293, 8729, 9331, 11774, 12586, 17458, 18662, 26071, 36163, 38657, 52142, 72326, 77314, 182497, 253141, 270599, 364994, 506282, 541198, 1121053, 2242106, 7847371, 15694742]

約数ペア:

[(1, 15694742), (2, 7847371), (7, 2242106), (14, 1121053), (29, 541198), (31, 506282), (43, 364994), (58, 270599), (62, 253141), (86, 182497), (203, 77314), (217, 72326), (301, 52142), (406, 38657), (434, 36163), (602, 26071), (841, 18662), (899, 17458), (1247, 12586), (1333, 11774), (1682, 9331), (1798, 8729), (2494, 6293), (2666, 5887)]