17879928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 50561280

約数和(自身を除く): 32681352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 121, 131, 132, 141, 188, 242, 262, 264, 282, 363, 376, 393, 484, 517, 524, 564, 726, 786, 968, 1034, 1048, 1128, 1441, 1452, 1551, 1572, 2068, 2882, 2904, 3102, 3144, 4136, 4323, 5687, 5764, 6157, 6204, 8646, 11374, 11528, 12314, 12408, 15851, 17061, 17292, 18471, 22748, 24628, 31702, 34122, 34584, 36942, 45496, 47553, 49256, 63404, 67727, 68244, 73884, 95106, 126808, 135454, 136488, 147768, 190212, 203181, 270908, 380424, 406362, 541816, 744997, 812724, 1489994, 1625448, 2234991, 2979988, 4469982, 5959976, 8939964, 17879928]

約数ペア:

[(1, 17879928), (2, 8939964), (3, 5959976), (4, 4469982), (6, 2979988), (8, 2234991), (11, 1625448), (12, 1489994), (22, 812724), (24, 744997), (33, 541816), (44, 406362), (47, 380424), (66, 270908), (88, 203181), (94, 190212), (121, 147768), (131, 136488), (132, 135454), (141, 126808), (188, 95106), (242, 73884), (262, 68244), (264, 67727), (282, 63404), (363, 49256), (376, 47553), (393, 45496), (484, 36942), (517, 34584), (524, 34122), (564, 31702), (726, 24628), (786, 22748), (968, 18471), (1034, 17292), (1048, 17061), (1128, 15851), (1441, 12408), (1452, 12314), (1551, 11528), (1572, 11374), (2068, 8646), (2882, 6204), (2904, 6157), (3102, 5764), (3144, 5687), (4136, 4323)]