25128636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2039}}^1$

素因数の和:2138

約数の個数: 48

約数和(自身を含む): 63974400

約数和(自身を除く): 38845764

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 237, 316, 474, 948, 1027, 2039, 2054, 3081, 4078, 4108, 6117, 6162, 8156, 12234, 12324, 24468, 26507, 53014, 79521, 106028, 159042, 161081, 318084, 322162, 483243, 644324, 966486, 1932972, 2094053, 4188106, 6282159, 8376212, 12564318, 25128636]

約数ペア:

[(1, 25128636), (2, 12564318), (3, 8376212), (4, 6282159), (6, 4188106), (12, 2094053), (13, 1932972), (26, 966486), (39, 644324), (52, 483243), (78, 322162), (79, 318084), (156, 161081), (158, 159042), (237, 106028), (316, 79521), (474, 53014), (948, 26507), (1027, 24468), (2039, 12324), (2054, 12234), (3081, 8156), (4078, 6162), (4108, 6117)]