21761569452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5512049}}^1$

素因数の和:5512110

約数の個数: 48

約数和(自身を含む): 59265561600

約数和(自身を除く): 37503992148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 5512049, 11024098, 16536147, 22048196, 33072294, 38584343, 66144588, 77168686, 115753029, 154337372, 231506058, 259066303, 463012116, 518132606, 777198909, 1036265212, 1554397818, 1813464121, 3108795636, 3626928242, 5440392363, 7253856484, 10880784726, 21761569452]

約数ペア:

[(1, 21761569452), (2, 10880784726), (3, 7253856484), (4, 5440392363), (6, 3626928242), (7, 3108795636), (12, 1813464121), (14, 1554397818), (21, 1036265212), (28, 777198909), (42, 518132606), (47, 463012116), (84, 259066303), (94, 231506058), (141, 154337372), (188, 115753029), (282, 77168686), (329, 66144588), (564, 38584343), (658, 33072294), (987, 22048196), (1316, 16536147), (1974, 11024098), (3948, 5512049)]