18976198176

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83089}}^1$

素因数の和:83179

約数の個数: 144

約数和(自身を含む): 59068016280

約数和(自身を除く): 40091818104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 61, 72, 78, 96, 104, 117, 122, 144, 156, 183, 208, 234, 244, 288, 312, 366, 416, 468, 488, 549, 624, 732, 793, 936, 976, 1098, 1248, 1464, 1586, 1872, 1952, 2196, 2379, 2928, 3172, 3744, 4392, 4758, 5856, 6344, 7137, 8784, 9516, 12688, 14274, 17568, 19032, 25376, 28548, 38064, 57096, 76128, 83089, 114192, 166178, 228384, 249267, 332356, 498534, 664712, 747801, 997068, 1080157, 1329424, 1495602, 1994136, 2160314, 2658848, 2991204, 3240471, 3988272, 4320628, 5068429, 5982408, 6480942, 7976544, 8641256, 9721413, 10136858, 11964816, 12961884, 15205287, 17282512, 19442826, 20273716, 23929632, 25923768, 30410574, 34565024, 38885652, 40547432, 45615861, 51847536, 60821148, 65889577, 77771304, 81094864, 91231722, 103695072, 121642296, 131779154, 155542608, 162189728, 182463444, 197668731, 243284592, 263558308, 311085216, 364926888, 395337462, 486569184, 527116616, 593006193, 729853776, 790674924, 1054233232, 1186012386, 1459707552, 1581349848, 2108466464, 2372024772, 3162699696, 4744049544, 6325399392, 9488099088, 18976198176]

約数ペア:

[(1, 18976198176), (2, 9488099088), (3, 6325399392), (4, 4744049544), (6, 3162699696), (8, 2372024772), (9, 2108466464), (12, 1581349848), (13, 1459707552), (16, 1186012386), (18, 1054233232), (24, 790674924), (26, 729853776), (32, 593006193), (36, 527116616), (39, 486569184), (48, 395337462), (52, 364926888), (61, 311085216), (72, 263558308), (78, 243284592), (96, 197668731), (104, 182463444), (117, 162189728), (122, 155542608), (144, 131779154), (156, 121642296), (183, 103695072), (208, 91231722), (234, 81094864), (244, 77771304), (288, 65889577), (312, 60821148), (366, 51847536), (416, 45615861), (468, 40547432), (488, 38885652), (549, 34565024), (624, 30410574), (732, 25923768), (793, 23929632), (936, 20273716), (976, 19442826), (1098, 17282512), (1248, 15205287), (1464, 12961884), (1586, 11964816), (1872, 10136858), (1952, 9721413), (2196, 8641256), (2379, 7976544), (2928, 6480942), (3172, 5982408), (3744, 5068429), (4392, 4320628), (4758, 3988272), (5856, 3240471), (6344, 2991204), (7137, 2658848), (8784, 2160314), (9516, 1994136), (12688, 1495602), (14274, 1329424), (17568, 1080157), (19032, 997068), (25376, 747801), (28548, 664712), (38064, 498534), (57096, 332356), (76128, 249267), (83089, 228384), (114192, 166178)]