26193248

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:739

約数の個数: 48

約数和(自身を含む): 55177920

約数和(自身を除く): 28984672

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 67, 76, 134, 152, 268, 304, 536, 608, 643, 1072, 1273, 1286, 2144, 2546, 2572, 5092, 5144, 10184, 10288, 12217, 20368, 20576, 24434, 40736, 43081, 48868, 86162, 97736, 172324, 195472, 344648, 390944, 689296, 818539, 1378592, 1637078, 3274156, 6548312, 13096624, 26193248]

約数ペア:

[(1, 26193248), (2, 13096624), (4, 6548312), (8, 3274156), (16, 1637078), (19, 1378592), (32, 818539), (38, 689296), (67, 390944), (76, 344648), (134, 195472), (152, 172324), (268, 97736), (304, 86162), (536, 48868), (608, 43081), (643, 40736), (1072, 24434), (1273, 20576), (1286, 20368), (2144, 12217), (2546, 10288), (2572, 10184), (5092, 5144)]