21350703144

素因数分解:

$2^3\times 3^1\times {\mathrm{50383}}^1\times {\mathrm{17657}}^1$

素因数の和:68049

約数の個数: 32

約数和(自身を含む): 53380840320

約数和(自身を除く): 32030137176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 17657, 35314, 50383, 52971, 70628, 100766, 105942, 141256, 151149, 201532, 211884, 302298, 403064, 423768, 604596, 1209192, 889612631, 1779225262, 2668837893, 3558450524, 5337675786, 7116901048, 10675351572, 21350703144]

約数ペア:

[(1, 21350703144), (2, 10675351572), (3, 7116901048), (4, 5337675786), (6, 3558450524), (8, 2668837893), (12, 1779225262), (24, 889612631), (17657, 1209192), (35314, 604596), (50383, 423768), (52971, 403064), (70628, 302298), (100766, 211884), (105942, 201532), (141256, 151149)]