2161531584

素因数分解:

$2^6\times 3^2\times {\mathrm{61}}^1\times {\mathrm{61519}}^1$

素因数の和:61598

約数の個数: 84

約数和(自身を含む): 6297310240

約数和(自身を除く): 4135778656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 144, 183, 192, 244, 288, 366, 488, 549, 576, 732, 976, 1098, 1464, 1952, 2196, 2928, 3904, 4392, 5856, 8784, 11712, 17568, 35136, 61519, 123038, 184557, 246076, 369114, 492152, 553671, 738228, 984304, 1107342, 1476456, 1968608, 2214684, 2952912, 3752659, 3937216, 4429368, 5905824, 7505318, 8858736, 11257977, 11811648, 15010636, 17717472, 22515954, 30021272, 33773931, 35434944, 45031908, 60042544, 67547862, 90063816, 120085088, 135095724, 180127632, 240170176, 270191448, 360255264, 540382896, 720510528, 1080765792, 2161531584]

約数ペア:

[(1, 2161531584), (2, 1080765792), (3, 720510528), (4, 540382896), (6, 360255264), (8, 270191448), (9, 240170176), (12, 180127632), (16, 135095724), (18, 120085088), (24, 90063816), (32, 67547862), (36, 60042544), (48, 45031908), (61, 35434944), (64, 33773931), (72, 30021272), (96, 22515954), (122, 17717472), (144, 15010636), (183, 11811648), (192, 11257977), (244, 8858736), (288, 7505318), (366, 5905824), (488, 4429368), (549, 3937216), (576, 3752659), (732, 2952912), (976, 2214684), (1098, 1968608), (1464, 1476456), (1952, 1107342), (2196, 984304), (2928, 738228), (3904, 553671), (4392, 492152), (5856, 369114), (8784, 246076), (11712, 184557), (17568, 123038), (35136, 61519)]