15693666940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{317557}}^1$

素因数の和:317926

約数の個数: 48

約数和(自身を含む): 37771618752

約数和(自身を除く): 22077951812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 353, 706, 1412, 1765, 2471, 3530, 4942, 7060, 9884, 12355, 24710, 49420, 317557, 635114, 1270228, 1587785, 2222899, 3175570, 4445798, 6351140, 8891596, 11114495, 22228990, 44457980, 112097621, 224195242, 448390484, 560488105, 784683347, 1120976210, 1569366694, 2241952420, 3138733388, 3923416735, 7846833470, 15693666940]

約数ペア:

[(1, 15693666940), (2, 7846833470), (4, 3923416735), (5, 3138733388), (7, 2241952420), (10, 1569366694), (14, 1120976210), (20, 784683347), (28, 560488105), (35, 448390484), (70, 224195242), (140, 112097621), (353, 44457980), (706, 22228990), (1412, 11114495), (1765, 8891596), (2471, 6351140), (3530, 4445798), (4942, 3175570), (7060, 2222899), (9884, 1587785), (12355, 1270228), (24710, 635114), (49420, 317557)]