18540816

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{7883}}^1$

素因数の和:7908

約数の個数: 60

約数和(自身を含む): 55724112

約数和(自身を除く): 37183296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 7883, 15766, 23649, 31532, 47298, 55181, 63064, 94596, 110362, 126128, 165543, 189192, 220724, 331086, 378384, 386267, 441448, 662172, 772534, 882896, 1158801, 1324344, 1545068, 2317602, 2648688, 3090136, 4635204, 6180272, 9270408, 18540816]

約数ペア:

[(1, 18540816), (2, 9270408), (3, 6180272), (4, 4635204), (6, 3090136), (7, 2648688), (8, 2317602), (12, 1545068), (14, 1324344), (16, 1158801), (21, 882896), (24, 772534), (28, 662172), (42, 441448), (48, 386267), (49, 378384), (56, 331086), (84, 220724), (98, 189192), (112, 165543), (147, 126128), (168, 110362), (196, 94596), (294, 63064), (336, 55181), (392, 47298), (588, 31532), (784, 23649), (1176, 15766), (2352, 7883)]