13687492

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1268

約数の個数: 48

約数和(自身を含む): 30456832

約数和(自身を除く): 16769340

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1213, 1612, 2426, 2821, 4852, 5642, 8491, 11284, 15769, 16982, 31538, 33964, 37603, 63076, 75206, 110383, 150412, 220766, 263221, 441532, 488839, 526442, 977678, 1052884, 1955356, 3421873, 6843746, 13687492]

約数ペア:

[(1, 13687492), (2, 6843746), (4, 3421873), (7, 1955356), (13, 1052884), (14, 977678), (26, 526442), (28, 488839), (31, 441532), (52, 263221), (62, 220766), (91, 150412), (124, 110383), (182, 75206), (217, 63076), (364, 37603), (403, 33964), (434, 31538), (806, 16982), (868, 15769), (1213, 11284), (1612, 8491), (2426, 5642), (2821, 4852)]