13489568

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 28481544

約数和(自身を除く): 14991976

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 137, 181, 272, 274, 362, 544, 548, 724, 1096, 1448, 2192, 2329, 2896, 3077, 4384, 4658, 5792, 6154, 9316, 12308, 18632, 24616, 24797, 37264, 49232, 49594, 74528, 98464, 99188, 198376, 396752, 421549, 793504, 843098, 1686196, 3372392, 6744784, 13489568]

約数ペア:

[(1, 13489568), (2, 6744784), (4, 3372392), (8, 1686196), (16, 843098), (17, 793504), (32, 421549), (34, 396752), (68, 198376), (136, 99188), (137, 98464), (181, 74528), (272, 49594), (274, 49232), (362, 37264), (544, 24797), (548, 24616), (724, 18632), (1096, 12308), (1448, 9316), (2192, 6154), (2329, 5792), (2896, 4658), (3077, 4384)]