21554977188

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{58699}}^1$

素因数の和:59208

約数の個数: 48

約数和(自身を含む): 51122534400

約数和(自身を除く): 29567557212

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 431, 852, 862, 1293, 1724, 2586, 5172, 30601, 58699, 61202, 91803, 117398, 122404, 176097, 183606, 234796, 352194, 367212, 704388, 4167629, 8335258, 12502887, 16670516, 25005774, 25299269, 50011548, 50598538, 75897807, 101197076, 151795614, 303591228, 1796248099, 3592496198, 5388744297, 7184992396, 10777488594, 21554977188]

約数ペア:

[(1, 21554977188), (2, 10777488594), (3, 7184992396), (4, 5388744297), (6, 3592496198), (12, 1796248099), (71, 303591228), (142, 151795614), (213, 101197076), (284, 75897807), (426, 50598538), (431, 50011548), (852, 25299269), (862, 25005774), (1293, 16670516), (1724, 12502887), (2586, 8335258), (5172, 4167629), (30601, 704388), (58699, 367212), (61202, 352194), (91803, 234796), (117398, 183606), (122404, 176097)]