13939884

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{18439}}^1$

素因数の和:18459

約数の個数: 48

約数和(自身を含む): 41305600

約数和(自身を除く): 27365716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 18439, 36878, 55317, 73756, 110634, 129073, 165951, 221268, 258146, 331902, 387219, 497853, 516292, 663804, 774438, 995706, 1161657, 1548876, 1991412, 2323314, 3484971, 4646628, 6969942, 13939884]

約数ペア:

[(1, 13939884), (2, 6969942), (3, 4646628), (4, 3484971), (6, 2323314), (7, 1991412), (9, 1548876), (12, 1161657), (14, 995706), (18, 774438), (21, 663804), (27, 516292), (28, 497853), (36, 387219), (42, 331902), (54, 258146), (63, 221268), (84, 165951), (108, 129073), (126, 110634), (189, 73756), (252, 55317), (378, 36878), (756, 18439)]