25613204032

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{154699}}^1$

素因数の和:154923

約数の個数: 56

約数和(自身を含む): 55011320000

約数和(自身を除く): 29398115968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 199, 208, 398, 416, 796, 832, 1592, 2587, 3184, 5174, 6368, 10348, 12736, 20696, 41392, 82784, 154699, 165568, 309398, 618796, 1237592, 2011087, 2475184, 4022174, 4950368, 8044348, 9900736, 16088696, 30785101, 32177392, 61570202, 64354784, 123140404, 128709568, 246280808, 400206313, 492561616, 800412626, 985123232, 1600825252, 1970246464, 3201650504, 6403301008, 12806602016, 25613204032]

約数ペア:

[(1, 25613204032), (2, 12806602016), (4, 6403301008), (8, 3201650504), (13, 1970246464), (16, 1600825252), (26, 985123232), (32, 800412626), (52, 492561616), (64, 400206313), (104, 246280808), (199, 128709568), (208, 123140404), (398, 64354784), (416, 61570202), (796, 32177392), (832, 30785101), (1592, 16088696), (2587, 9900736), (3184, 8044348), (5174, 4950368), (6368, 4022174), (10348, 2475184), (12736, 2011087), (20696, 1237592), (41392, 618796), (82784, 309398), (154699, 165568)]