15695747140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1\times {\mathrm{39163}}^1$

素因数の和:39892

約数の個数: 48

約数和(自身を含む): 34147874880

約数和(自身を除く): 18452127740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 691, 1382, 2764, 3455, 6910, 13820, 20039, 39163, 40078, 78326, 80156, 100195, 156652, 195815, 200390, 391630, 400780, 783260, 1135727, 2271454, 4542908, 5678635, 11357270, 22714540, 27061633, 54123266, 108246532, 135308165, 270616330, 541232660, 784787357, 1569574714, 3139149428, 3923936785, 7847873570, 15695747140]

約数ペア:

[(1, 15695747140), (2, 7847873570), (4, 3923936785), (5, 3139149428), (10, 1569574714), (20, 784787357), (29, 541232660), (58, 270616330), (116, 135308165), (145, 108246532), (290, 54123266), (580, 27061633), (691, 22714540), (1382, 11357270), (2764, 5678635), (3455, 4542908), (6910, 2271454), (13820, 1135727), (20039, 783260), (39163, 400780), (40078, 391630), (78326, 200390), (80156, 195815), (100195, 156652)]