15939644

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 33965568

約数和(自身を除く): 18025924

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 53, 92, 106, 161, 212, 322, 371, 467, 644, 742, 934, 1219, 1484, 1868, 2438, 3269, 4876, 6538, 8533, 10741, 13076, 17066, 21482, 24751, 34132, 42964, 49502, 75187, 99004, 150374, 173257, 300748, 346514, 569273, 693028, 1138546, 2277092, 3984911, 7969822, 15939644]

約数ペア:

[(1, 15939644), (2, 7969822), (4, 3984911), (7, 2277092), (14, 1138546), (23, 693028), (28, 569273), (46, 346514), (53, 300748), (92, 173257), (106, 150374), (161, 99004), (212, 75187), (322, 49502), (371, 42964), (467, 34132), (644, 24751), (742, 21482), (934, 17066), (1219, 13076), (1484, 10741), (1868, 8533), (2438, 6538), (3269, 4876)]