15808

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:44

約数の個数: 28

約数和(自身を含む): 35560

約数和(自身を除く): 19752

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1976, 3952, 7904, 15808]

約数ペア:

[(1, 15808), (2, 7904), (4, 3952), (8, 1976), (13, 1216), (16, 988), (19, 832), (26, 608), (32, 494), (38, 416), (52, 304), (64, 247), (76, 208), (104, 152)]