27798468

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3169}}^1$

素因数の和:3236

約数の個数: 48

約数和(自身を含む): 70297920

約数和(自身を除く): 42499452

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1462, 2193, 2924, 3169, 4386, 6338, 8772, 9507, 12676, 19014, 38028, 53873, 107746, 136267, 161619, 215492, 272534, 323238, 408801, 545068, 646476, 817602, 1635204, 2316539, 4633078, 6949617, 9266156, 13899234, 27798468]

約数ペア:

[(1, 27798468), (2, 13899234), (3, 9266156), (4, 6949617), (6, 4633078), (12, 2316539), (17, 1635204), (34, 817602), (43, 646476), (51, 545068), (68, 408801), (86, 323238), (102, 272534), (129, 215492), (172, 161619), (204, 136267), (258, 107746), (516, 53873), (731, 38028), (1462, 19014), (2193, 12676), (2924, 9507), (3169, 8772), (4386, 6338)]