18020688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53633}}^1$

素因数の和:53651

約数の個数: 40

約数和(自身を含む): 53204928

約数和(自身を除く): 35184240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 53633, 107266, 160899, 214532, 321798, 375431, 429064, 643596, 750862, 858128, 1126293, 1287192, 1501724, 2252586, 2574384, 3003448, 4505172, 6006896, 9010344, 18020688]

約数ペア:

[(1, 18020688), (2, 9010344), (3, 6006896), (4, 4505172), (6, 3003448), (7, 2574384), (8, 2252586), (12, 1501724), (14, 1287192), (16, 1126293), (21, 858128), (24, 750862), (28, 643596), (42, 429064), (48, 375431), (56, 321798), (84, 214532), (112, 160899), (168, 107266), (336, 53633)]