15907554

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 37440312

約数和(自身を除く): 21532758

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 157, 234, 314, 433, 471, 866, 942, 1299, 1413, 2041, 2598, 2826, 3897, 4082, 5629, 6123, 7794, 11258, 12246, 16887, 18369, 33774, 36738, 50661, 67981, 101322, 135962, 203943, 407886, 611829, 883753, 1223658, 1767506, 2651259, 5302518, 7953777, 15907554]

約数ペア:

[(1, 15907554), (2, 7953777), (3, 5302518), (6, 2651259), (9, 1767506), (13, 1223658), (18, 883753), (26, 611829), (39, 407886), (78, 203943), (117, 135962), (157, 101322), (234, 67981), (314, 50661), (433, 36738), (471, 33774), (866, 18369), (942, 16887), (1299, 12246), (1413, 11258), (2041, 7794), (2598, 6123), (2826, 5629), (3897, 4082)]