29131256

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 72420480

約数和(自身を除く): 43289224

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 131, 133, 152, 154, 209, 262, 266, 308, 361, 418, 524, 532, 616, 722, 836, 917, 1048, 1064, 1441, 1444, 1463, 1672, 1834, 2489, 2527, 2882, 2888, 2926, 3668, 3971, 4978, 5054, 5764, 5852, 7336, 7942, 9956, 10087, 10108, 11528, 11704, 15884, 17423, 19912, 20174, 20216, 27379, 27797, 31768, 34846, 40348, 47291, 54758, 55594, 69692, 80696, 94582, 109516, 111188, 139384, 189164, 191653, 219032, 222376, 331037, 378328, 383306, 520201, 662074, 766612, 1040402, 1324148, 1533224, 2080804, 2648296, 3641407, 4161608, 7282814, 14565628, 29131256]

約数ペア:

[(1, 29131256), (2, 14565628), (4, 7282814), (7, 4161608), (8, 3641407), (11, 2648296), (14, 2080804), (19, 1533224), (22, 1324148), (28, 1040402), (38, 766612), (44, 662074), (56, 520201), (76, 383306), (77, 378328), (88, 331037), (131, 222376), (133, 219032), (152, 191653), (154, 189164), (209, 139384), (262, 111188), (266, 109516), (308, 94582), (361, 80696), (418, 69692), (524, 55594), (532, 54758), (616, 47291), (722, 40348), (836, 34846), (917, 31768), (1048, 27797), (1064, 27379), (1441, 20216), (1444, 20174), (1463, 19912), (1672, 17423), (1834, 15884), (2489, 11704), (2527, 11528), (2882, 10108), (2888, 10087), (2926, 9956), (3668, 7942), (3971, 7336), (4978, 5852), (5054, 5764)]