15736468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 31610880

約数和(自身を除く): 15874412

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 83, 124, 139, 166, 278, 332, 341, 556, 682, 913, 1364, 1529, 1826, 2573, 3058, 3652, 4309, 5146, 6116, 8618, 10292, 11537, 17236, 23074, 28303, 46148, 47399, 56606, 94798, 113212, 126907, 189596, 253814, 357647, 507628, 715294, 1430588, 3934117, 7868234, 15736468]

約数ペア:

[(1, 15736468), (2, 7868234), (4, 3934117), (11, 1430588), (22, 715294), (31, 507628), (44, 357647), (62, 253814), (83, 189596), (124, 126907), (139, 113212), (166, 94798), (278, 56606), (332, 47399), (341, 46148), (556, 28303), (682, 23074), (913, 17236), (1364, 11537), (1529, 10292), (1826, 8618), (2573, 6116), (3058, 5146), (3652, 4309)]