12216012

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 30307200

約数和(自身を除く): 18091188

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 131, 228, 262, 393, 409, 524, 786, 818, 1227, 1572, 1636, 2454, 2489, 4908, 4978, 7467, 7771, 9956, 14934, 15542, 23313, 29868, 31084, 46626, 53579, 93252, 107158, 160737, 214316, 321474, 642948, 1018001, 2036002, 3054003, 4072004, 6108006, 12216012]

約数ペア:

[(1, 12216012), (2, 6108006), (3, 4072004), (4, 3054003), (6, 2036002), (12, 1018001), (19, 642948), (38, 321474), (57, 214316), (76, 160737), (114, 107158), (131, 93252), (228, 53579), (262, 46626), (393, 31084), (409, 29868), (524, 23313), (786, 15542), (818, 14934), (1227, 9956), (1572, 7771), (1636, 7467), (2454, 4978), (2489, 4908)]