16559520992

素因数分解:

$2^5\times 7^2\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:809

約数の個数: 144

約数和(自身を含む): 38522696688

約数和(自身を除く): 21963175696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 137, 157, 196, 224, 274, 314, 392, 491, 548, 628, 784, 959, 982, 1096, 1099, 1256, 1568, 1918, 1964, 2192, 2198, 2512, 3437, 3836, 3928, 4384, 4396, 5024, 6713, 6874, 7672, 7693, 7856, 8792, 13426, 13748, 15344, 15386, 15712, 17584, 21509, 24059, 26852, 27496, 30688, 30772, 35168, 43018, 48118, 53704, 54992, 61544, 67267, 77087, 86036, 96236, 107408, 109984, 123088, 134534, 150563, 154174, 172072, 192472, 214816, 246176, 269068, 301126, 308348, 344144, 384944, 470869, 538136, 539609, 602252, 616696, 688288, 769888, 941738, 1053941, 1076272, 1079218, 1204504, 1233392, 1883476, 2107882, 2152544, 2158436, 2409008, 2466784, 3296083, 3766952, 3777263, 4215764, 4316872, 4818016, 6592166, 7533904, 7554526, 8431528, 8633744, 10560919, 13184332, 15067808, 15109052, 16863056, 17267488, 21121838, 26368664, 30218104, 33726112, 42243676, 52737328, 60436208, 73926433, 84487352, 105474656, 120872416, 147852866, 168974704, 295705732, 337949408, 517485031, 591411464, 1034970062, 1182822928, 2069940124, 2365645856, 4139880248, 8279760496, 16559520992]

約数ペア:

[(1, 16559520992), (2, 8279760496), (4, 4139880248), (7, 2365645856), (8, 2069940124), (14, 1182822928), (16, 1034970062), (28, 591411464), (32, 517485031), (49, 337949408), (56, 295705732), (98, 168974704), (112, 147852866), (137, 120872416), (157, 105474656), (196, 84487352), (224, 73926433), (274, 60436208), (314, 52737328), (392, 42243676), (491, 33726112), (548, 30218104), (628, 26368664), (784, 21121838), (959, 17267488), (982, 16863056), (1096, 15109052), (1099, 15067808), (1256, 13184332), (1568, 10560919), (1918, 8633744), (1964, 8431528), (2192, 7554526), (2198, 7533904), (2512, 6592166), (3437, 4818016), (3836, 4316872), (3928, 4215764), (4384, 3777263), (4396, 3766952), (5024, 3296083), (6713, 2466784), (6874, 2409008), (7672, 2158436), (7693, 2152544), (7856, 2107882), (8792, 1883476), (13426, 1233392), (13748, 1204504), (15344, 1079218), (15386, 1076272), (15712, 1053941), (17584, 941738), (21509, 769888), (24059, 688288), (26852, 616696), (27496, 602252), (30688, 539609), (30772, 538136), (35168, 470869), (43018, 384944), (48118, 344144), (53704, 308348), (54992, 301126), (61544, 269068), (67267, 246176), (77087, 214816), (86036, 192472), (96236, 172072), (107408, 154174), (109984, 150563), (123088, 134534)]