13489216

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:579

約数の個数: 56

約数和(自身を含む): 29813504

約数和(自身を除く): 16324288

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 523, 806, 832, 992, 1046, 1612, 1984, 2092, 3224, 4184, 6448, 6799, 8368, 12896, 13598, 16213, 16736, 25792, 27196, 32426, 33472, 54392, 64852, 108784, 129704, 210769, 217568, 259408, 421538, 435136, 518816, 843076, 1037632, 1686152, 3372304, 6744608, 13489216]

約数ペア:

[(1, 13489216), (2, 6744608), (4, 3372304), (8, 1686152), (13, 1037632), (16, 843076), (26, 518816), (31, 435136), (32, 421538), (52, 259408), (62, 217568), (64, 210769), (104, 129704), (124, 108784), (208, 64852), (248, 54392), (403, 33472), (416, 32426), (496, 27196), (523, 25792), (806, 16736), (832, 16213), (992, 13598), (1046, 12896), (1612, 8368), (1984, 6799), (2092, 6448), (3224, 4184)]