17890608

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{5563}}^1$

素因数の和:5641

約数の個数: 40

約数和(自身を含む): 46915648

約数和(自身を除く): 29025040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 5563, 11126, 16689, 22252, 33378, 44504, 66756, 89008, 133512, 267024, 372721, 745442, 1118163, 1490884, 2236326, 2981768, 4472652, 5963536, 8945304, 17890608]

約数ペア:

[(1, 17890608), (2, 8945304), (3, 5963536), (4, 4472652), (6, 2981768), (8, 2236326), (12, 1490884), (16, 1118163), (24, 745442), (48, 372721), (67, 267024), (134, 133512), (201, 89008), (268, 66756), (402, 44504), (536, 33378), (804, 22252), (1072, 16689), (1608, 11126), (3216, 5563)]