15697728620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4875071}}^1$

素因数の和:4875110

約数の個数: 48

約数和(自身を含む): 39312580608

約数和(自身を除く): 23614851988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 4875071, 9750142, 19500284, 24375355, 34125497, 48750710, 68250994, 97501420, 112126633, 136501988, 170627485, 224253266, 341254970, 448506532, 560633165, 682509940, 784886431, 1121266330, 1569772862, 2242532660, 3139545724, 3924432155, 7848864310, 15697728620]

約数ペア:

[(1, 15697728620), (2, 7848864310), (4, 3924432155), (5, 3139545724), (7, 2242532660), (10, 1569772862), (14, 1121266330), (20, 784886431), (23, 682509940), (28, 560633165), (35, 448506532), (46, 341254970), (70, 224253266), (92, 170627485), (115, 136501988), (140, 112126633), (161, 97501420), (230, 68250994), (322, 48750710), (460, 34125497), (644, 24375355), (805, 19500284), (1610, 9750142), (3220, 4875071)]