15949388

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 35185920

約数和(自身を除く): 19236532

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1019, 1118, 1204, 2038, 2236, 3913, 4076, 7133, 7826, 13247, 14266, 15652, 26494, 28532, 43817, 52988, 87634, 92729, 175268, 185458, 306719, 370916, 569621, 613438, 1139242, 1226876, 2278484, 3987347, 7974694, 15949388]

約数ペア:

[(1, 15949388), (2, 7974694), (4, 3987347), (7, 2278484), (13, 1226876), (14, 1139242), (26, 613438), (28, 569621), (43, 370916), (52, 306719), (86, 185458), (91, 175268), (172, 92729), (182, 87634), (301, 52988), (364, 43817), (559, 28532), (602, 26494), (1019, 15652), (1118, 14266), (1204, 13247), (2038, 7826), (2236, 7133), (3913, 4076)]