13069264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3307}}^1$

素因数の和:3347

約数の個数: 40

約数和(自身を含む): 28713440

約数和(自身を除く): 15644176

約数列:

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

約数ペア:

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