15638942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 27592704

約数和(自身を除く): 11953762

約数列:

[1, 2, 11, 22, 23, 31, 46, 62, 253, 341, 506, 682, 713, 997, 1426, 1994, 7843, 10967, 15686, 21934, 22931, 30907, 45862, 61814, 252241, 339977, 504482, 679954, 710861, 1421722, 7819471, 15638942]

約数ペア:

[(1, 15638942), (2, 7819471), (11, 1421722), (22, 710861), (23, 679954), (31, 504482), (46, 339977), (62, 252241), (253, 61814), (341, 45862), (506, 30907), (682, 22931), (713, 21934), (997, 15686), (1426, 10967), (1994, 7843)]