26138528

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3307}}^1$

素因数の和:3349

約数の個数: 48

約数和(自身を含む): 58353120

約数和(自身を除く): 32214592

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3307, 3952, 6614, 7904, 13228, 26456, 42991, 52912, 62833, 85982, 105824, 125666, 171964, 251332, 343928, 502664, 687856, 816829, 1005328, 1375712, 1633658, 2010656, 3267316, 6534632, 13069264, 26138528]

約数ペア:

[(1, 26138528), (2, 13069264), (4, 6534632), (8, 3267316), (13, 2010656), (16, 1633658), (19, 1375712), (26, 1005328), (32, 816829), (38, 687856), (52, 502664), (76, 343928), (104, 251332), (152, 171964), (208, 125666), (247, 105824), (304, 85982), (416, 62833), (494, 52912), (608, 42991), (988, 26456), (1976, 13228), (3307, 7904), (3952, 6614)]