13491368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8069}}^1$

素因数の和:8105

約数の個数: 32

約数和(自身を含む): 29052000

約数和(自身を除く): 15560632

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 8069, 16138, 32276, 64552, 88759, 153311, 177518, 306622, 355036, 613244, 710072, 1226488, 1686421, 3372842, 6745684, 13491368]

約数ペア:

[(1, 13491368), (2, 6745684), (4, 3372842), (8, 1686421), (11, 1226488), (19, 710072), (22, 613244), (38, 355036), (44, 306622), (76, 177518), (88, 153311), (152, 88759), (209, 64552), (418, 32276), (836, 16138), (1672, 8069)]