17201548

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 38833872

約数和(自身を除く): 21632324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 49, 52, 86, 91, 98, 157, 172, 182, 196, 301, 314, 364, 559, 602, 628, 637, 1099, 1118, 1204, 1274, 2041, 2107, 2198, 2236, 2548, 3913, 4082, 4214, 4396, 6751, 7693, 7826, 8164, 8428, 13502, 14287, 15386, 15652, 27004, 27391, 28574, 30772, 47257, 54782, 57148, 87763, 94514, 100009, 109564, 175526, 189028, 200018, 330799, 351052, 400036, 614341, 661598, 1228682, 1323196, 2457364, 4300387, 8600774, 17201548]

約数ペア:

[(1, 17201548), (2, 8600774), (4, 4300387), (7, 2457364), (13, 1323196), (14, 1228682), (26, 661598), (28, 614341), (43, 400036), (49, 351052), (52, 330799), (86, 200018), (91, 189028), (98, 175526), (157, 109564), (172, 100009), (182, 94514), (196, 87763), (301, 57148), (314, 54782), (364, 47257), (559, 30772), (602, 28574), (628, 27391), (637, 27004), (1099, 15652), (1118, 15386), (1204, 14287), (1274, 13502), (2041, 8428), (2107, 8164), (2198, 7826), (2236, 7693), (2548, 6751), (3913, 4396), (4082, 4214)]