15691816196

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1\times {\mathrm{16063}}^1$

素因数の和:16464

約数の個数: 48

約数和(自身を含む): 31737323520

約数和(自身を除く): 16045507324

約数列:

[1, 2, 4, 7, 14, 28, 139, 251, 278, 502, 556, 973, 1004, 1757, 1946, 3514, 3892, 7028, 16063, 32126, 34889, 64252, 69778, 112441, 139556, 224882, 244223, 449764, 488446, 976892, 2232757, 4031813, 4465514, 8063626, 8931028, 15629299, 16127252, 28222691, 31258598, 56445382, 62517196, 112890764, 560422007, 1120844014, 2241688028, 3922954049, 7845908098, 15691816196]

約数ペア:

[(1, 15691816196), (2, 7845908098), (4, 3922954049), (7, 2241688028), (14, 1120844014), (28, 560422007), (139, 112890764), (251, 62517196), (278, 56445382), (502, 31258598), (556, 28222691), (973, 16127252), (1004, 15629299), (1757, 8931028), (1946, 8063626), (3514, 4465514), (3892, 4031813), (7028, 2232757), (16063, 976892), (32126, 488446), (34889, 449764), (64252, 244223), (69778, 224882), (112441, 139556)]