21568104

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 63011520

約数和(自身を除く): 41443416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 67, 68, 72, 102, 134, 136, 153, 201, 204, 263, 268, 306, 402, 408, 526, 536, 603, 612, 789, 804, 1052, 1139, 1206, 1224, 1578, 1608, 2104, 2278, 2367, 2412, 3156, 3417, 4471, 4556, 4734, 4824, 6312, 6834, 8942, 9112, 9468, 10251, 13413, 13668, 17621, 17884, 18936, 20502, 26826, 27336, 35242, 35768, 40239, 41004, 52863, 53652, 70484, 80478, 82008, 105726, 107304, 140968, 158589, 160956, 211452, 299557, 317178, 321912, 422904, 599114, 634356, 898671, 1198228, 1268712, 1797342, 2396456, 2696013, 3594684, 5392026, 7189368, 10784052, 21568104]

約数ペア:

[(1, 21568104), (2, 10784052), (3, 7189368), (4, 5392026), (6, 3594684), (8, 2696013), (9, 2396456), (12, 1797342), (17, 1268712), (18, 1198228), (24, 898671), (34, 634356), (36, 599114), (51, 422904), (67, 321912), (68, 317178), (72, 299557), (102, 211452), (134, 160956), (136, 158589), (153, 140968), (201, 107304), (204, 105726), (263, 82008), (268, 80478), (306, 70484), (402, 53652), (408, 52863), (526, 41004), (536, 40239), (603, 35768), (612, 35242), (789, 27336), (804, 26826), (1052, 20502), (1139, 18936), (1206, 17884), (1224, 17621), (1578, 13668), (1608, 13413), (2104, 10251), (2278, 9468), (2367, 9112), (2412, 8942), (3156, 6834), (3417, 6312), (4471, 4824), (4556, 4734)]