17448392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 38102400

約数和(自身を除く): 20654008

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 71, 104, 136, 139, 142, 221, 278, 284, 442, 556, 568, 884, 923, 1112, 1207, 1768, 1807, 1846, 2363, 2414, 3614, 3692, 4726, 4828, 7228, 7384, 9452, 9656, 9869, 14456, 15691, 18904, 19738, 30719, 31382, 39476, 61438, 62764, 78952, 122876, 125528, 128297, 167773, 245752, 256594, 335546, 513188, 671092, 1026376, 1342184, 2181049, 4362098, 8724196, 17448392]

約数ペア:

[(1, 17448392), (2, 8724196), (4, 4362098), (8, 2181049), (13, 1342184), (17, 1026376), (26, 671092), (34, 513188), (52, 335546), (68, 256594), (71, 245752), (104, 167773), (136, 128297), (139, 125528), (142, 122876), (221, 78952), (278, 62764), (284, 61438), (442, 39476), (556, 31382), (568, 30719), (884, 19738), (923, 18904), (1112, 15691), (1207, 14456), (1768, 9869), (1807, 9656), (1846, 9452), (2363, 7384), (2414, 7228), (3614, 4828), (3692, 4726)]