15555768

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{4663}}^1$

素因数の和:4811

約数の個数: 32

約数和(自身を含む): 39177600

約数和(自身を除く): 23621832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 4663, 9326, 13989, 18652, 27978, 37304, 55956, 111912, 648157, 1296314, 1944471, 2592628, 3888942, 5185256, 7777884, 15555768]

約数ペア:

[(1, 15555768), (2, 7777884), (3, 5185256), (4, 3888942), (6, 2592628), (8, 1944471), (12, 1296314), (24, 648157), (139, 111912), (278, 55956), (417, 37304), (556, 27978), (834, 18652), (1112, 13989), (1668, 9326), (3336, 4663)]