16020056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4969}}^1$

素因数の和:5019

約数の個数: 32

約数和(自身を含む): 33398400

約数和(自身を除く): 17378344

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 4969, 9938, 19876, 39752, 64597, 129194, 154039, 258388, 308078, 516776, 616156, 1232312, 2002507, 4005014, 8010028, 16020056]

約数ペア:

[(1, 16020056), (2, 8010028), (4, 4005014), (8, 2002507), (13, 1232312), (26, 616156), (31, 516776), (52, 308078), (62, 258388), (104, 154039), (124, 129194), (248, 64597), (403, 39752), (806, 19876), (1612, 9938), (3224, 4969)]