16397095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 64

約数和(自身を含む): 26127360

約数和(自身を除く): 9730265

約数列:

[1, 5, 11, 13, 17, 19, 55, 65, 71, 85, 95, 143, 187, 209, 221, 247, 323, 355, 715, 781, 923, 935, 1045, 1105, 1207, 1235, 1349, 1615, 2431, 2717, 3553, 3905, 4199, 4615, 6035, 6745, 10153, 12155, 13277, 13585, 14839, 15691, 17537, 17765, 20995, 22933, 46189, 50765, 66385, 74195, 78455, 87685, 114665, 172601, 192907, 230945, 252263, 298129, 863005, 964535, 1261315, 1490645, 3279419, 16397095]

約数ペア:

[(1, 16397095), (5, 3279419), (11, 1490645), (13, 1261315), (17, 964535), (19, 863005), (55, 298129), (65, 252263), (71, 230945), (85, 192907), (95, 172601), (143, 114665), (187, 87685), (209, 78455), (221, 74195), (247, 66385), (323, 50765), (355, 46189), (715, 22933), (781, 20995), (923, 17765), (935, 17537), (1045, 15691), (1105, 14839), (1207, 13585), (1235, 13277), (1349, 12155), (1615, 10153), (2431, 6745), (2717, 6035), (3553, 4615), (3905, 4199)]