16257274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 29626560

約数和(自身を除く): 13369286

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 89, 178, 209, 253, 361, 418, 437, 506, 722, 874, 979, 1691, 1958, 2047, 3382, 3971, 4094, 4807, 7942, 8303, 9614, 16606, 18601, 22517, 32129, 37202, 38893, 45034, 64258, 77786, 91333, 182666, 353419, 427823, 706838, 738967, 855646, 1477934, 8128637, 16257274]

約数ペア:

[(1, 16257274), (2, 8128637), (11, 1477934), (19, 855646), (22, 738967), (23, 706838), (38, 427823), (46, 353419), (89, 182666), (178, 91333), (209, 77786), (253, 64258), (361, 45034), (418, 38893), (437, 37202), (506, 32129), (722, 22517), (874, 18601), (979, 16606), (1691, 9614), (1958, 8303), (2047, 7942), (3382, 4807), (3971, 4094)]