15826316

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1766

約数の個数: 36

約数和(自身を含む): 32063640

約数和(自身を除く): 16237324

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 1721, 2299, 3442, 4598, 6884, 9196, 18931, 32699, 37862, 65398, 75724, 130796, 208241, 359689, 416482, 719378, 832964, 1438756, 3956579, 7913158, 15826316]

約数ペア:

[(1, 15826316), (2, 7913158), (4, 3956579), (11, 1438756), (19, 832964), (22, 719378), (38, 416482), (44, 359689), (76, 208241), (121, 130796), (209, 75724), (242, 65398), (418, 37862), (484, 32699), (836, 18931), (1721, 9196), (2299, 6884), (3442, 4598)]